Answer:
48.5
Step-by-step explanation:
28 minutes
45 - 11 divided by 2 = 17 + 11 = 28 minutesa
Answer:
9,000
Step-by-step explanation:
20^2 + (x-8)^2 = x^2
x^2 = 400 + x^2 -16x + 64
16x = 464
x = 29 = hypotenuse
Double - Check
29^2 = 20^2 + 21^2
841 = 400 + 441
