Answer:
5a^2 +2a
Step-by-step explanation:
Like terms are ones with the same exponent of x. They can be combined.
3a^2 +2a +2a^2
= (3a^2 +2a^2) +2a
= (3+2)a^2 +2a
= 5a^2 +2a
it is b.9 because u have to multiply (w×h×l)/3
The scale factor is six and the dilation is an enlargement.
C. YFC hope this helps!!!
H of three is 7 Bc you just plug it in
