What are the values of x, y, and z?
x= 17, y = 15, and z = 13
x = 13, y = 15, and z = 17
x= 15, y = 13, and z = 17
x = 13, y = 17, and z = 15

it's

you didn't give me the choices, so i will just give you the graph so you can look at your choices and choose the right one.

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

is there supposed to be a diagram or a graph for this one? ?

step-by-step explanation: