ricardo's recipe for 4 loaves of bread requires 6/7 of oil he only wants to make one loaf how much oil does he need for one loaf? PLEASE HELP IVE BEEN STUCK ON THIS FOR A HOUR!

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?

Which expression is equal to (21)(7)(3x) using the associative property? (21 · 7 · 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)

How many 2/5s are in 1 and 1/2 plz someone me right now