The bottom floor of a parking garage is an elevation of -36 feet. The top floor is 124 feet higher. What is the elevation of the top floor?

88 feet.

Step-by-step explanation: For this problem, to find the elevation of the top floor we will simply subtract 36 feet from 124 feet, or we could add -36 feet to 124 feet.

124 + (-36) Is like subtracting 124 - 36.

So, 124 + (-36) = 88

This means that the elevation of the top floor is 88 feet.

$650 per month plus utilities

step-by-step explanation:

just based on the info you gave, it would seem more cost effective to rent at $650 per month plus utilities.   if utilities are, in fact, $150 per month, your monthly living costs would be $800 as opposed to the other option of $825.

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b