Kenzie bought a shirt for $18. the next day she saw the shirt was selling for 24.60. what is the percent increase

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

Describe the domain and range of y=2(3)^x-2+5

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x