8k−5(−5k+3) a 33k+15 b 33k-15 c 3k+3 d 3k-3

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days

Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?