The given angles are complementary, therefore:
(5r + 5) + (8r -6) = 90°
13r - 1 = 90
13r - 1 + 1 = 90 + 1
13r = 91
13r/13 = 91/13
r = 7
Answer:
I believe it's 16. sorry if I'm wrong.
A) 6
The cube root of 216 is 6. 6 x 6 x 6, or 6^3 = 216.
Answer:
B is the correct answer
Step-by-step explanation: