Answer:
7.21
Step-by-step explanation:
use pythagoream theroem
Question 5, x could be either 6 or -1.
Use the Pythagorean Theorem: a^2+b^2=c^2
We can set up the equation like this: 11^2+y^2=61^2
= 121+y^2=3,721
=y^2=3600
= y = 60
3.35
look at the picture
