Length of frame that is 15 inches wide

In exponential growth functions, the base of the exponent must be greater than 1,how would the function change if the base of the exponent were 1? how would the fiction change if the base of the exponent were between 0and 1

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd