Combine the like terms of 9y+3+y-2+5

Which function families have maximums and minimums? 1.)linear absolute value functions and exponential functions 2.) linear absolute value functions and quadratic functions 3.) linear absolute value functions and linear functions 4.) linear absolute value functions and constant functions

5x + 2 = 12 solve the following equation. then place the correct number in the box provided.

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!