Answer plz. as fast as you can.

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?

The measure of an angle is 117°. what is the measure of a supplementary angle?

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g