D
Answer:
John needs to rewrite the expression . Identify which of the following is the simplified form of the expression.
remenber that square is for all
and power is multiplied
Answer:
x=24
Step-by-step explanation:
x/2+3=15
-3 both sides
x/2=15−3
15-3=12
x/2=12
12*2=24
x=24
A line segment has a definite ending and beginning
Answer:
the answer is 88
Step-by-step explanation:
Answer:
Step-by-step explanation:
x = 180 - 80 - 55 (Interior angles of a triangle add up to 180 degrees so if we need to find any unknown angle, we'll subtract all the other angles from 180)
x = 45 degrees