4. Simplify the expression: 2a_bº. 6a'b'
a. 8a"b8
b. 8a8b"
C. 12918b15
d. 129"b8

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?

The acceleration of an object due to gravity is 32 feet per second squared.what is acceleration due to gravity in inches per second squared?

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