Answer:
BC = 4x-10
Step-by-step explanation:
is the midpoint of AC.
Answer:
make the answwer a decimal
Step-by-step explanation:
the fraction need to be a decimal
It would be 2 by 2 in inches as the frame can only fit that much , which the area framed would be 4 inches as you multiply 2×2=4
Answer:

Step-by-step explanation:
Since we are not given a midpoint, we use the Angle Addition Postulate:
156 = [x + 109] + [x + 53]
156 = 162 + 2x
-162 - 162
_______________
−6 = 2x
___ ___
2 2
−3 = x
[−3 + 53] + [−3 + 109] = 156
50 106
156 = 156 ☑
Therefore,
is a genuine statement.
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Answer:
15
Step-by-step explanation:
x³ - (3 + x)²
4³ - (3 + 4)²