Write threenumbers greater than 20 that have 9 as a factor

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

Solutions for 2x+7 less than or equal to 3x-5

Solve the equation x/4 - 5= -8 -27 -12 -7 12