Lisa is ordering sand from the internet. on one site she found sand on sale for $2.25 per pound and on the second site she found 5kg of sand on sale for $14.00. which is the better deal?

Find the x coordinate of the point.

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?

Tom drove 206 miles in 3.9 hours. estimate his average speed.