What is the domain of y=(x+5)(x-2)(x-7)

2x + 1 < 5 solve the following inequality. then place the correct number in the box provided.

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?

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?