HELP! Will give + 22 pts up for grabs Question : It takes a boat 2 hours to travel 24 miles downstream and 4 hours to travel 32 miles upstream.

What is the speed of the boat in still water? The boat travels at _ miles per hour in still water.

What is the speed of the current of the river? The speed of the current is _ miles per hour.

Which function has the same domain as y=2x

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

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