Answer:
13.2 ft
Step-by-step explanation:
x^2 + 8.2^2 = 15.5^2

x = 13.2 ft
You wanna cross out numbers if they can both divide by the same number. then multiply the numbers in the same row together
100
if x=10 10 times 5 equals 50 times 2 is 100
Answer:
5f - 45
Step-by-step explanation:
(f-9)(5)
5f-9*5
5f-45
To be honest I do t understand this but Carlos does so contact him