Thomas bikes at a rate of 24 mi in 3 h. thomas’s friend de’monte bikes 9.5 mi each hour. de’monte and thomas are 105 mi apart and are biking towards each other. how long will the boys bike before they meet? how many miles will each boy have biked when they meet?

Find the solution of this system of equation -7x+y=-20 9x-3y=36

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?

Math question.. plz me .. best answer all