Fractor
8a^2 + 7ab
= a(8a + 7b)
hope it helps
A= πr2
d=10m
2r=d
2r=10
r=5
A= π•5^2
A=3.14 •25
A=78.5 m^2
Answer:
1) find d or distance between numbers
2) equation: an=a1+(n-1)d
3) an is nth term
a1 is first number in sequence
Answer:
-4, 0, and 4
Step-by-step explanation: