in a certain county, the number of charter schools is 10 less than twice the number of alternative schools. we know that there are 46 charter schools in the county. how many alternative schools are in the county? (1 point)

28

56

18

40

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

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?