Reza paid $4,500 as a down payment on a car. she then made equal monthly paments of $250. reza paid a total of $10,500 for her car. how many months did she make payments on the car and which fuction can be used to find the answer?

Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase

The computer that controls a bank's automatic teller machine crashes a mean of 0.6 times per day. what is the probability that, in any seven-day week, the computer will crash less than 5 times? round your answer to four decimal places