Answer:
-2(5)^2
-2(25)
-50
Step-by-step explanation:
The sum of the angles equals 540
There are 3 angles that measure (x - 30) and 2 angles that measure (x)
3(x - 30) + 2(x) = 540
3x - 90 + 2x = 540
5x - 90 = 540
5x = 630
x = 126
x - 30 = 126 - 30 = 96
Answer: x = 126, x-30 = 96
The question gives the relationship to be

We will interpolate to solve the question.
First Question: 147 mi

Cross multiplying,
The answer is D, to get rid of a radical you multiply by the radical to cancel out
Answer:
10
Step-by-step explanation: