Answer: 85
Step-by-step explanation:
51 / 3 = 17
17 x 2 = 34
51 + 34 = 85
2×2 then -3
I hope this can help
Answer:
The angle is 30. It's complement is 60.
Complementary angles add up to 90.
x + (5x-90) = 90
6x = 180
x = 30
2.5
5/2=2.5