The value of an automobile after x years may be modeled by an exponential function. Which of these also represent an exponential function? Select all that apply -the balance in a savings account earning simple interest , after t years
- the total miles driven at a constant speed , after h hours
-the population of bacteria that is doubling each day , after d days
-the value of a certificate of deposit earning compound interest , after m months
-the population of a city that is growing at 2% per year, after y years

Which ahows the graph of the solution set of 6x+4y< 12

27 is what percent of 108? 27 is % of 108

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.