Answer:
1) B
2) C
3) B
Step-by-step explanation:
Radius = D/2 = 7/2 × 2 = 7/4
Circumference = pi × D
= 7/2 pi
7/2 × 3.14 = 10.99
Approximately 11
45-15= 30-28= 2+18=20
Is that what the question was asking??
If from the negative to the positive side, count how many dots are in between and add together. So it is 6 units apart or 6 dots apart.
