Question

please help i will give medals(pic below)

Answer 1

13,84,85

Use the Pythagorean theorem to verify.

Answer 2

could you help with another question??

Answer 3

I suppose.

Answer 4

\[8.5^{2} - 4^{2} = b^{2}\]
\[56.25 = b^{2}\]
\[b = \pm7.5\]

Answer 5

Again, using the Pythagorean Theorem.

Answer 6

okay thanks