<h3>
Answer: 9</h3>
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Work Shown:
Apply the pythagorean theorem
a^2 + b^2 = c^2
12^2 + b^2 = 15^2
144 + b^2 = 225
b^2 = 225-144
b^2 = 81
b = sqrt(81)
b = 9
A square i believe.
Hope this helps !
Answer:
is this free points. cuz why you said please and thank you?
Step-by-step explanation:
Put x on one side of the equation
6x=(76+22)
6x=98
x=98/6
Simplify
x=49/3