The state test scores for 12 randomly selected high school seniors are shown on the right.
assume the population is normally distributed.
1424
1225
989
697
730
838
724
745
550
629
1448
940

What is the inverse of the function f(x)=4x+8

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?

2.5 milligrams is equivalent to how many grams