Answer:
6.32
Step-by-step explanation:
To find the side length on a right angled triangle we follow The Pythagorean Theorem:

c being the hypothesis (longest side: the hypotenuse is always opposite the right angle)
so..


It’s 46 hope that helps I don’t know how to put a picture of the work I did on here but I ta 46
-15+2 means you add 2 to the negative number 15 so -15+2 will give us -13 which is the answer.