Answer:
45
Step-by-step explanation:
If you square 3, you get 9, and if you "take the square root of 9", you get 3
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:
2
Step-by-step explanation:
I'm right I know it!!!!!!!!!
