Nia solved the equation -1.98 = 5.2v + 13.1. her answer was v = -2.9. she is fairly confident about her answer, but wants to do a quick check of her solution using estimation to make sure her answer is reasonable. which of the following shows a good check of her answer? -2 = 5(-3) + 13 -3 = 5(-2) + 13 -1 = 5(-2) + 13 -2 = 5(-2) + 13

An alternative to car buying is to make monthly payments for a period of time, and then return the vehicle to the dealer, or purchase it. this is called

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate