Abe purchased a second candle that is shorter with a wider diameter than the first candle it is 8 inches in length and this candle burns down at the rate of 2/5 inches per hour abe lit both candles at the same time in how many hours will the candle be the same length

If f(x)= 3x+6 which of the following is the inverse of f(x)

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

1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x