Answer: 1384.74
Step-by-step explanation:
A=πr^2
radius=42/2=21
(3.14)(21)^2
3.14(441)
1384.74
Answer:
Darwin
Step-by-step explanation:
-28+45=17 because 45-28=17. To prove, do the math!
Answer:
(-1,3)
Step-by-step explanation:
The midpoint can be calculated by taking the average of the two x coordinates and y coordinates
For x
5+(-7)=-2
-2/2=-1
For y
4+2=6
6/2=-3
Answer:
10 quarters and 12 dimes :)
Step-by-step explanation:
Answer: C. 17
Explanation:
(x+5)^2+8
(-2x+5)^2+8
3^2 + 8
9 + 8
= 17