True or false: if a > b then ac > bc true or false: if a < b and c <0 , then ac > bc

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?

∆red ≅ ∆ by rule will give brainiest if possible

How do you write something in scientific notation?