1: 5,800
2: 112.5 (total weight, divide by 2, subtract 17 lb)
5: .8 (4 divided by 5)
6:

7: 1,728
9: 9 inches
10: 1.2
Sorry I couldn't give you all of them :(
Its an equation that helps you find the hypotenuse of a right triangle
c= √( a²+b²)
You have to add them both phils 4 times and add cliffs 5 times to get the sameanswer witch it 250
Factor 2 from both 2x^2 as well as -32
2x^2/2 = x^2
-32/2 = -16
2(x^2 -16) Is your factored form
Hope this helps