Factor the following, I will give 5 stars and thanks.

5)

6)

7)

8)

Step-by-step explanation:

5)

    substitute x for a number that will make the statement true.

6)

    substitute r for a number that will make the statement true.

7)

     substitute p for a number that will make the statement true.

8)

    substitute n for a number that will make the statement true.

whatever you can spend with $11.53 or under.

step-by-step explanation:

20 - 8.47 = 11.53. take away the money he used for lunch from the starting amount of 20.

this is answer of 144 cubic meters