Evaluate each expression for the given value(s) of the variable(s). 2b + 9 when b = 3

Answer:

15

Step-by-step explanation:

substitute the value of the variable into the equation and simply

Question 3 (5 points)
Use the graph to solve the system of linear equations.
Оа
(-4,-4)
Ob
(-1.5,-1)
ос
(2,0)
Od
(-2,-2)

Efectúa las siguientes divisiones de monomios
Me ayudan por favor ​

A model airplane is shot up from a platform 1 foot above the ground with an initial upward velocity of 56 feet per second. The height of the airplane above ground after t seconds is given by the equation h=-16t^2+56t+1 where h is the height of the airplane in feet and t is the time in seconds after it is launched. Approximately how long does it take the airplane to reach its maximum height?
A)0.3 seconds
B)1.8 seconds
C)3.5 seconds
D)6.9 seconds

Graph a line with a y-intercept of 3 and containing the point (2, 5).

To graph a line, plot two points on the line.

15 1/3 - 5 7/9 = 10 1/3 - 7/9​

82- 2to the third power.5 please help!

Jaxson and his friends went into a movie theater and they want to buy some bags of popcorn and pretzels. Each bag of popcorn costs $5.50 and each pretzel costs $4.00. How much would it cost to buy 4 bags of popcorn and 2 pretzels? How much would it cost to buy bb bags of popcorn and pp pretzels?

When looking at a rate table for supplemental term life insurance, what are the rates based on?
a. where the insured was born
b. the marital status of the insured
c. where the insured lives
d. the age of the insured

WILL GIVE BRAINLIEST PLEASE ANSWER FAST Solve for each indicated angle measure or
variable in the figure.

Resuelve

Ritmo de cambio. Cada uno de los siguientes datos es la pendiente de una recta que representa los ingresos diarios y en términos del tiempo X en días. Utilizar la pendiente para interpretar
la variación en los ingresos correspondiente a un incremento de
un día
a). m =800
b). m =250
c). m = 0​

Can anyone help me pls???

Answer number 7!!!! QUICK PLEASEE

Which of the following is an arithmetic sequence?

12, 4, 4/3, 16/3 ...
1/2, -1/2, -3/2, -5/2 ...
1/2, -1/2, 1/2, -1/2 ...
2, 4, 8, 16, ...

HELP MEE! WILL MARK BRAINLIEST, NEED ALL 4 ANSWERS

1. Which situation could be represented by y = 4x + 7?
a student started with $4 and saved $7 per week.
A package costs $7 plus $4 per pound to ship.
A skateboard weighs 4 pounds plus 7 ounces.
A recipe calls for 7 cups of flour and 4 cups of sugar.

2. What is the equation of the line through (5,8) and (2,2)?
y = 2x + 2
y = 2x - 2
y = 5x - 8
y =8x - 5
3. The slope of a line is -1/3 and the y-intercept is 3. What is the equation of this line?

y = 1/3 + 3
y = -1/3 + 3
y = 3x - 3
y = 3x - 1/3

4. What is the equation of the line that has a slope of 2 and goes through (3,7)?

y = 2x + 3
y = 1/2x + 7
y = 2x + 1
y = -2x + 1

5. Sammy is saving up to buy a PS5 plus. He has $40 and will save $60 per week. Which equation represents this situation?
1 point
y = 40x + 60
y + 60x + 40
y = 60x - 40
y = 40x - 60

6. Sammy is saving up to buy a PS5 plus. He has $40 and will save $40 per week. How long will it take Sammy to save the money if the PS5 plus costs $600?
11 weeks
12 weeks
13 weeks
14 weeks

7. Steph made $360 working 30 hours last week. Sam made $195 working 15 hours last week. Who made more per hour?
Steph
Sam

here are 3 number 1 2 4 what it the 4 and 5 terms of the sentance

10 cm
8 cm
2.5 cm
8 cm
6 cm
2.5 cm
what’s the surface area

Find the volume of a pyramid with a square base, where the perimeter of the base is
8.7ft and the height of the pyramid is 9.2
Round your answer to the nearest tenth of a cubic foot.

Simplify:
3 (2x — 2) — 2 (x — 2)

Which expression is equivalent to 16^2 − 36? (Explain)

A. 4(2 − 3)(2 − 3)
B. 4(2 + 3)(2 − 3)
C. (4 − 6)(4 − 6)
D. (4 + 6)(4 + 6)

Pls help! Brainliest!!!A horse has a speed of 10 miles per hour. The horse has traveled 15 miles. How many miles will it travel in total if it rides for another 4 hours?

___ miles

Need help pls


Find the missing angle

Can someone solve this and show work?

5/8 + 3/4 divide by -2/3 - 5/6

What is the surface area

2g(4g+3)+g(g-7) expand linear brackets​

Can someone please help i will mark brainliest i need help asap.

PLEAASSEE PLLEEAAASSSEEE SOMEONE ANSWER THIS IS URGGEENNNTTTT!!!!!!!!!!!!!!!!!!!!! I'LL EVEN GIVE YOU BRAINLIST!!!!!!!!!!!!!!!!!

Candice has a bag with 4 green, 7 orange, and 9 blue Skittles in it. She randomly selects one Skittle to eat and then another. Is this dependent or independent probability?

A. independent
B. dependent

15+ points will give BRAINLIEST
Which function is equivalent to y=2(x+3)^2+5?

William has a sticker album. Some pages have 1 sticker on them, and other pages have 2 stickers on them. If William has 18 stickers, how many different ways can he put the stickers in the album?