Pratap puri rowed 14 miles down a river in 2 hours, but the return trip took him 3 and one half hours. find the rate pratap can row in still water and find the rate of the current. let x equals rate pratap can row in still water and y equals rate of the current. what is the rate that pratap rows in still water?

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?

Abucket of paint has spilled on a tile floor. the paint flow can be expressed with the function p(t) = 6(t), where t represents time in minutes and p represents how far the paint is spreading. the flowing paint is creating a circular pattern on the tile. the area of the pattern can be expressed as a(p) = 3.14(p)^2 part a: find the area of the circle of spilled paint as a function of time, or a[p(t)]. show your work. part b: how large is the area of spilled paint after 8 minutes? you may use 3.14 to approximate pi in this problem.

If each bricks costs and he can only buy one brick how much will it cost him to get the material to put around the outside of his garden?