Answer:
the answer is a
Step-by-step explanation:
took test and got it right
Answer:
The distance formula is 
The midpoint formula is 
Step-by-step explanation:
apply the pythagorean theorem on a coordinate grid
I know you can create an equation to solve this but its been a while since ive done this so im going to slowly write it out.
Day-1=12
2=18
3=24
4=30
5=36
6=42
7=48
8=54
9=60*
n=9
Answer:
A
Step-by-step explanation:
Answer:-3x^2(9x^5-5)
Step-by-step explanation: