Takes a word processor 20 minutes to spell check 6 pages, how long to check 27 pages

How long would it take for a ball dropped from the top of a 576-foot building to hit the ground? round your answer to two decimal places.

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

Use the distributive law to multiply. 3(4x + 5y + 6)