A. X^2-10x. =-8
To complete the square you get half of -10 and then square that number half of -10 is -5 and -5 times -5 equals positive 25 that would you add to each side
x^2-10x+25=-8+25
17
Step-by-step explanation:
5x=4x+12(corresponding angle)
5x-4x=12
x=12
if it is correct answer then please follow me
27 I think or something close to that hope that helps
Start from

Multiply both sides by 2:

Which you can rewrite as

The quotient of r and 12

The quotient of r and 12 as a fraction
