The answer is 68
Instructions: follow the bedmas rule of solving.
<span>Pythagorean triple
a^2 + b^2 = c^2
so
5^2 + 12^2 = 13^2
25 + 144 = 169
169 = 169
answer is D. last one 5, 12 , 13</span>
Please refer to the attachment for the answer and explanation. Hope it helps!!
All but the first simplify to something rational.
Answer:
we can test score by making some equations which us to test score so please do it