as a baker you know that you need 9 cups of sugar for every 4 cakes that you bake. how many cups of sugar do you need for baking 20 cakes?

Abox of chocolates costs $7. which equation relates the number of boxes sold (x) and total cost of the boxes sold (y)?

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126