Oscar charges 25 for the first hour of tutoring and 15 for each additional hour or fraction of an hour counting as a whole hour. the rates Latoya charges for x hours of tutoring modeled with the function shown (insert name here) will charge (an amount of money here) more to tutor for 5.5 hours

Write the inverse of the logarithmic function used to represent the situation in model 1, f(x)=3+2in x . express the answer in radical form.

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

Joel wants to buy a new tablet computer fram a store having a 20% off sale on all tablets. the tablet he wants has an original cost of $190. he also wants to make sure he has enough money to pay the 5% sales tax. part one joel uses the incorect expression 0.95(190)(0.8) to calculate that the tablet will cost him a total of $144.40. describe his error and write the correct expression part two how much will joel pay for the tablet show your work if you answer this question correctly you will receive a prize of 99 points good luck