X=6
y=7
6+7
= 13
1/2(6) + 7
= 3 +7
=10
Answer:
ANSWER
Step-by-step explanation:
Just use the Pythagorean Theorem
(9 +x)^2 = 15^2 + x^2
x^2 + 18x + 81 = 225 + x^2
18x = 144
x = 8
So the three sides of the triangle are
15, 8 and 17
Answer:
The opposite of -8 is 0 and the absolute value in 8
Step-by-step explanation: