Answer:
12
Step-by-step explanation:
By ythagoras Theorem,
x^2 + 9^2 = 15^2
x^2 + 81 = 225
x^2 = 225 - 81
x^2 = 144
x = √144
x = 12
MOD ...
PLEASE DELETE .
Jcab619 is correct.
I messed up, and there's no way to delete my own answer.
Answer:
The answer is: 6
Step-by-step explanation:
Set up an equation and solve for f:
f x 12.3 = - 73.8
f = -73.8 / 12.3 = 6
Hope this Helps!! Have an Awesome Day!! (-:
13.....? i'm trying,i'm only ten and i'm sick,I just need rest but I ain't got no points...