Answer:
part A is 120
Step-by-step explanation:
6 × 20 = 120
part B
Answer:
78.04 square cm
Step-by-step explanation:
Area of shaded region = area of circle - Area of rectangle

Answer:
B.
Step-by-step explanation:
The first number minus the 2nd number will close off the distance.
Answer:
D. 62.5
Step-by-step explanation:
2 ways
1.
7.5 ÷ 3 = 2.5
25 times 2.5 = 62.5
2.
3/7.5 = 25/x
3x = 187.5
187.5 ÷ 3 = 62.5
Answer:
3
Step-by-step explanation:

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