Answer:
it would be 110. you add 80+30
The answer is D.
1 sq ft = 1 ft x 1 ft
= 12 in x 12 in
1 sq ft = 144 sq in
5 sq ft = 144 * 5 = 720 sq in.
I think I think that it is 8 hours. Hopefully that helps!
12 boys. 7 * 3 is 21. 21 girls. 4*3 is 12. 12 boys 21 girls
but it helps with homework and learning how to do stuff you dont know how to do
