Answer:
66-4y
Step-by-step explanation:
(11x3 – 2y)2
= (33 -2y)2
= 66-4y
21 because a triangle is always going to equal 180 so add those then subtract and it’s 21
Answer:
hope its correct and does helps u
Answer:
180=2x+ 24( angles opposite to equal sides)
156/2=x
x=78
Step-by-step explanation: