Put the operations to simplify the expression in the correct order.

82 +(5⋅9−15) −70 what do I do first.

Answer:

42

Step-by-step explanation:

First multiply 5*9=45

Next subtract 15=30

Then Add 82 to 30=112

Last subtract 70 from 112=42

SO you get 42

Can someone help me please ASAP

/ means divided.
6/31
3/18
4/75
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8/69
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Three pounds of lawn seed covers 1800 square feet. How many 4 pound bags are needed to cover 8400 square feet?
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ack i need help on this problem

There are 10 equally-spaced hurdles on a race track.
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The race track is 110 meters long.

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How far are the hurdles from one another? Explain or show your reasoning.

A professional runner takes 3 strides between each pair of hurdles. The runner leaves the ground 2.2 meters before the hurdle and returns to the ground 1 meter after the hurdle.

About how long are each of the runner's strides between the hurdles? Show your reasoning.

Solve the question below

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