Answer:
B (5,2)
Step-by-step explanation:
<span>Its going to be the part that has a 90 degree angle so half of the square in the corner.
</span>
1) I'm not sure what an open operation is.
2) D
3) No
4) Yes
5) D
6) hmm
7) there doesn't seem to be a 6 or 7
8) C
Equation: f(x)=(1/5)x^2 or f(x)=(0.2)x^2
Check:
f(0)=(1/5)(0)^2
f(0)=(1/5)(0)
f(0)=0✓
f(5)=(1/5)(5)^2
f(5)=(1/5)(25)
f(5)=5✓
Formula= Base times height divided by 2
6 x 7= 42
42/ 2
answer= 21
