PLEASE HELP Consider these dimensions for a cylindrical aquarium.

A cylinder with height 14 feet and radius 25 feet.

Which formula represents the correct way to find the amount of water needed to fill the aquarium?
V=(25)(14)
V=Pi(25)(14)
V=Pi142(25)
V=Pi252(14)

Which math sentence can be used to determine if the triangle is a right triangle?

Ten times the square of a non-zero number is eqaul to ninety times the number

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