Answer:
9 x 4 = 36 divided by 2 = 18
Check the picture below
notice, the "a" side goes from -2 to 11
and the "b" side goes from 2 down to -4
Answer:
10n
Step-by-step explanation:
n represents number, its like using X, since we don't have the information on it, we replace it with a letter.
To turn inches into square inches to multiply length times width and you will get square inches