Dave has an 80 question test and he gets 68 write write the question he got correct as a fraction percent and decimal

Solve |2x - 5| = 4 if anyone could , that would be great

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

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?