Grace is making holiday cards. each rectangular card has an area of 28 square inches and the length is 3 inches more than the width. find the length and width of her cards.

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

Stephen thublin invests $1,000,000 in a 45-day certificate of deposit with 6.55% interest. what is the total interest income from the investment?

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)