Uso much if u can get me the answers and the work for them. : )

6. B
Length of 1 side is 6
Perimeter is 6×6 = 36
5 times larger
Length of one side 6×5 = 30
Perimeter is the 30×6 = 180
180/36 = 5 Perimeter is 5 times greater

7. H
Find the whole number of squares in the shape given - 22 squares
22 × 10ft = 220 feet

8. F
((12-3)×3) + (4×3) = (9×3) + 12
= 27 + 12
= 39 ft^2

9. C

Subtracting is the opposite of adding