Zoe is making greeting cards, which she will sell by the box at an arts fair. she paid $48 for a booth at the fair, and the materials for each box of cards cost $6. she will sell the cards for $10 per box of cards. at some point, she will sell enough cards so that her sales cover her expenditures. how much will the sales and expenditures be? how many cards will that take?

[15 points]find the quotient with the restrictions. (x^2 - 2x - 3) (x^2 + 4x + 3) ÷ (x^2 + 2x - 8) (x^2 + 6x + 8)

Do,h = (7, 9) (14, 18) the scale factor is

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]