17Answer:
Step-by-step explanation:
Yes. 12 and 13 would be the legs, and 15 would be the hypotenuse. This would form a right triangle.
Answer:
23.9
Step-by-step explanation:
it just is so right

let us first plug the values of r and s here
r=14 and s=8

Now here we can cancel 14 and 7 as 7*2 =14 , also we can cancel 8 and 8 as 8*1 is 8, so our simplified new form is:

Now we can multiply 3*2 and 5*1
3*2 =6
5*1=5
Next we add the two numbers
6+5 =11
So this is how we get the answer 11