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
Solve 5+8 and get 13(3+x) then muliply 13×3 and 13×X... you will end up with 39+13x
Answer:
No solutions
Step-by-step explanation:
Step: Solve−3x+7y=−12 for x:
Step: Substitute
0 = -12 so No Solutions
Answer:the (c+4)
Step-by-step explanation:
That becomes before anything