Answer:
4 x + 4 y = 1 , 6 x − y = 1 2 x + y = − 2 , x + 2 y = 2 x + 2 y = 4 , x − y = − 3
Hoped I helped
Answer:

Step-by-step explanation:
This can be solved with Pythagreon Thereom.

Follow the steps below. A and B are the heaight an base, C is they hypotonuese.

Answer:
(3y + a) (b - y)
Step-by-step explanation:
3by - 3y^2 + ab - ay
3y (b - y) + a (b - y)
(3y + a) (b - y)
hope this helps! <3
Answer:
70×7=490
because if you calculate which means time you will get 490
Hello Brainly User.
You must use PEMDAS
4^2(2^3-3)^1+8(2-1)^10
4^2(5)^1+8(1)^10
16(5)+8(1)
80+8
88
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