Answer:
Yes
Step-by-step explanation:
If the longest side squared is equal to the sum of the squares on the other 2 sides then they form a right triangle
longest side = 7.5
7.5² = 56.25
2.1² + 7.2² = 4.41 + 51.84 = 56.25
Thus the 3 values form a right triangle.
Answer:
21245489
Step-by-step explanation:
231
1
1
6
6
6456464163
The answer to your inequality is
Divide total pain by number of books.
296/8 = 37
He paid $37 per book