Answer:
12x+10
Step-by-step explanation:
9x+3x=12x
and
4+6=10
Answer:
8^x
Step-by-step explanation:
Answer:
Perimeter=2L+2w
P=2(x+1)+2(x-3)
P=2x+2+2x-6
P=4x-4
Area=Lxw
A=(x+1)x(x-3)
A=x^2-3x+x-3
A=x^2-2x-3
Step-by-step explanation:
I don't have one :v
By dividing each general term by 3.
Example:
(3/3=1)