Answer:
1.
Step-by-step explanation:
Answer:
radius 12 units = 452.16 units²
diameter 16.8 units = 221.5584 units²
radius 3.4 units = 36.2984 units²
diameter 10 units = 78.5 units²
Formula for area of circle: 
Answer:
-3 1/4
Step-by-step explanation:
12*3=36
3/12=1/4
Answer:
Im sorry Im not sure
Step-by-step explanation:
You use the distributive property.
9 times v = 9v
9 times -4 = -36
Therefore the answer is
9v-36