X=Juliana's age
r=Rich's age
(x+2)+(x*3)+5=R
You can solve it from there
Complementary angles add up to 90 degrees so if one is 29.6 degrees you subtract 29.6 from 90 so the answer is 60.4 degrees.
Answer:
127 degrees = x
Step-by-step explanation:
A six sided polygon has interior angles that sum to
(n-2)(180) = (6-2)(180 = 720
so all of the angles in the question add to 720
98 + 133 + x + x + 155 + 80 = 720
solve for x = 127 degrees
Answer:
63
Step-by-step explanation:
Multiply 0.4 by 45 (which is 18) then add that to 45.
