Josie is ordering pizzas for the class trip. there are 14 people in josie's class. she wants to buy enough pizzas so that each person could have 2/6 of a pizza. what is the least number of pizzas josie should order?

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55

3x + 4y = 5 x- 3y = -7 solve by substitution