Is simply their difference,
Answer:
13) 10b^2a^4
14) -5y^3+35y^2-10y
It is a square, so you know the sides are equal. You also know that 49 is a squared number. so you do 49 square rooted and you get 7. the perimeter is adding all the side lengths. So you take 7 and multiply it by 4 since a square has 4 sides. and u have your perimeter. 28!<span />
20,0000000000000000000000 I can’t help with this I dropped out of school
Answer:
a
12=
−
3
n
2
−
n
Step-by-step explanation:
