Pls help

||x-5|+2|<=3

Identify which functions are linear or non-linear. a. f(x) = x2 + 1 b. f(x) = 2x + 5 c. f(x) = x 2 + 3 d. f(x) = 3 x + 7 e. f(x) = 4x + 10 2 - 5

How do you determine if an ordered pair is a solution to a given equation?

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1