Answer:

Step-by-step explanation:
step 1
Calculate the area of the shaded portion

step 2
Calculate the area of the unshaded portion

step 3
Find the difference of the areas

Answer:
1. 5² is 25 yards
2. 7² is 49m
3. 8² is 64cm
4.draw a square, make one side 6 feet then do 6² which is 36feet
5. do the same thing then write 10 inches on one side and 10² is 100 inches.
6. 7x3= 21 ft
7. 5x4= 20 in.
8. 2x8= 16 yd
Step-by-step explanation:
common sense
25 = 2x - 4
25 + 4 = 2x
29 = 2x
29/2 = x
14.5 = x <===