Answer:
it is 5 1/4
Step-by-step explanation:
you reduce the fraction by 2 then you answer that Wich give you 21/2 then gives you 5 1/4
By plunging 5 into the equation as x, you have the equation
7(5) - 15
7 * 5 = 35 so
35 - 15
f(5) = 20
Answer:
150°
Step-by-step explanation:
number of terms=12
sum of exterior angles=360
one exterior angle=360/12=30
interior angle=180-30=150°
The diameter is exactly twice the radius.
