If $8000 is invested at 5% compounded for t years, the value of the investment A is given by A = 8000e*.05t. Determine how long it takes this investment to double the original amount.

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

The length of a field is 100 yards and its width is 75 yards. if 1 inch represents 25 yards, what would be the dimensions of the field drawn on a sheet of paper?

Which of the following scenarios demonstrates an exponential decay