Two sides of a right triangle measure 35 units squared and 50 units squared. What is the area of the square that shares a side with the third side of the triangle?

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?