Sam’s parents agreed to pay 25 percent of the cost of a new bike if sam paid the rest. if sam’s parents paid $65, what was the price of sam’s new bike?

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

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

Events a and b are independent. the probability of a occurring is 2/5. the probability of b occurring is 1/4. what is p(a and b)?