You own a small jewelry store. You increase the price of the jewelry by 125%. Work with a partner. Use a model to estimate the selling price of the jewelry. Then use a calculator to fi nd the selling price. a. Your cost is $250.

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?

Who can me with this algebra for your guys.

If there are 72 students than adults at the dance, how many adults were at the dance?