Simplify the following: Ex: 50/100= 1/2
1. 3/6=
2. 14/49=
3.
(x-3)
(X+3)
(X+3)

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

What is the surface area of the sphere?

Kilgore trout creates a new scale to diagnose depression. however, his scale only assesses one symptom of depression while ignoring others. which of the following is his new scale most likely lacking? a) test-retest reliability b) discriminant validity c) criterion validity d) alternate-forms reliability e) content validity f) none of the above