The answer is 56 since complementary angles add up to 90 degrees and one of them is 34 degrees
<span>R = 11 - 2m
S = n + 5
T = -m - 3n + 8
R - S + T
(</span>11 - 2m) - (n + 5) + (-m - 3n + 8)
6 - 2m - n - m - 3n + 8
14 - 3m - 4n
-3m - 4n + 14
Ruby and Angie ate 8/15 of the pizza all together
Answer:
60 miles
Step-by-step explanation:
120 ÷ 2
= 60 miles per hour.