Solve the right triangle abc given that side c = 17 cm and side b = 15 cm.

Your answer should be 8
because when you use Pythagorean theorem (a²+b²=c²)
you said side "c" ,which i am assuming is the hypotenuse, was 17 and side "b" is 15
so... 
15²+x²= 17²
which is...
225+x²=289
then you solve the equation
you would subtract 225 from 289 which = 64
then you end up with 
x²=64
but you need "X" by its self...
 so you would √64 to get "X" by its self...
which is 8
I hope this helped! 

$7.50x+$4.50y=midk it's been awhile since i've done one of these