Answer:
B - 108
Step-by-step explanation:
A regular pentagon is 540 degrees. Divide 540 by 5 (since there are five sides) which equals 108 degrees.
In 5-4.7-2x+5/8 there is only one term containing a variable: -2x. The coefficient is the (negative) numeral -2.
The answer is 4.5 for the side length of the pentagon and 7.5 is the side length for the triangle because 7.5*3(3 sides) = 22.5 and 4.5*5(5 sides)= 22.5. The perimeter is 22.5
Answer:
I want to say your answer is (B) just not 100% sure. It also could probably be option (C).