Question

PLEASE PLEASE PLEASE HELP!!

Answer 1

B is the answer.

Since 7 and 12 are both the legs of the right triangle, we are going to use pythagorean theorem.

`{7}^(2) + {12}^(2) = {c}^(2)`

Isolate side c

`\sqrt{ {7}^(2) + {12}^(2) } = c`