How many square feet of outdoor carpet will we need for this hole?
?
f
ft?
6 ft
3 ft
Az = 9 ft?
A = 72 ft2
16 ft
12 ft

answer: a.

step-by-step explanation: the answer is a. because, you need to converge the fractions to find a solution.

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.

irrational, cannot