Ariana bought 7 muffins she paid 13.02 how much did each muffin cost

Factor the monomial completely 42a3b3

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?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2