Jeans are on sale for 20% off the regular price.

which function would give you the total cost for purchasing a pair of jeans that costs x dollars?

a. f(x)=0.2x
b. f(x)= 0.2x -x
c. f(x)= x- 0.2x

Jenny invests $2,000 at an interest rate of 5%. the amount of money, me, in jenny's account after tyears can be represented using the equation ma-2000(1.05). if jenny would have invested the same amount of money at the same interest rate four years ago, the equation representing the amount of money mo. in her account would be represented using the equation! mg = 2000(105)*** which of the following is equivalent to mp? 2000(105) om- 1.05 2000(1.05) mo 1059 mp-2000(1.05) (105) mp - 2000(1.05) + (1.05)