Well first the formula for finding exterior angles is (n-2)180
n is the number of angles, so if u have fifteen sides you do (15-2)180
13 x 180 = 2340
Answer:
x = 81/7
Step-by-step explanation:
3(2x - 14) = -3(-13 + x)
6x - 42 = 39 - x
6x + x = 39 + 42
7x = 81
x = 81 ÷ 7
x = 81/7
4(5)+4(3)+3(2)=$38 total cost =$38
22,000 x 2= 44,000
120%
So I think it would equal to 345,600,0
I am not sure
P.S. I am not good at math sorry if it is wrong...
Answer:
ANSWER: 30
ANGLE BCD IS MADE UP OF 180 DEGREES ANGLE C IS 120 AND SINCE THE ENTIRE ANGLE IS 180 AND C AND D IS CONGRUENT AND 60 DEGREES IS LEFT WE DIVIDE BY 2 TO FIND OUR ANSWER OF 3O