Add. (−5x^4+6x^3−43)+(6x^5−x^2+12x+12)
Express the answer in standard form.

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Select a graph that have an equation with a < 0

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?

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?