Answer:
9ft
Step-by-step explanation:
Use the pythagorean theorem.
15^2 = 12^2 + x^2
solve for x
x^2 = 81
x = 9
Answer:
the one you have selected is correct
Step-by-step explanation:
I think it is equivalent to 16
hope that helps! :)
Answer:
0.4375 I think
Step-by-step explanation:
