Help immediately plz.
An empty lot is being converted into a park with a playground area. The shape of the playground area is shown. This area will be covered with recycled rubber band chips.

Installing the rubber chips costs $52.50 per square yard. How much will it cost to install the rubber chips

a. she will receive a refund of $278.

step-by-step explanation:

dude thats to long figure it

step-by-step explanation:

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.