Answer:
Step-by-step explanation:
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ha
it's 3,4,5,8 on edge 2022
Answer:4/3
2/6=x/4 cross multiply
6x=8 x=8/6 =4/3 Divide and simplify
c)
(10x+5)-(-23-2x)=
10x+5+23+2x
=12x+28
2x+5x^2-(3x+7x^2)=
2x+5x^2-3x-7x^2
= -2x^2-1
