4p+9-7p+2=
group like terms
4p-7p+9+2
addd like terms
-3p+11
that is simplified form
Answer:
Fact Families
Step-by-step explanation:
They are fact families
4(pi)m^2 = 144(pi)
4m^2 = 144
m^2 = 36
m = 6cm
diameter = 2m
= 2(6)
= 12cm
- 10x - 5 + 5x
- 10x + 5x - 5
-5x-5
Answer:
systematic
Step-by-step explanation:
