Answer:
False
Step-by-step explanation:
The coefficients (numbers in front) don't matter, but the exponents do.
Like terms have exactly the same exponents on the same variables.
are not like terms.
Example: 
<u>are</u> like terms--same exponents on the x's, same exponents on the y's.
Answer:
27
Step-by-step explanation:
(3 x 5) + (3 x 4)
15 + 12 = 27
Im pretty sure is equal to 12.8
Answer:
Step-by-step explanation:
5^2 + 10 ÷ 2
25 + 10 ÷ 2
25 + 5
30
dilation is when a shape changes size, from small to big or big to small.
