Martin has an empty bag and puts in 3 red marbles. He now wants to put in enough green marbles so the probability of drawing a red marble at random from the bags is 1⁄4. How many green marbles should he put in?

The area of a storm shelter is 24 square meters the length is 5 and one third meters what is the width of the storm shelter?

Marvin is buying a new computer on layaway for $302. if he makes a down payment of $50 and pays $28 each week, how many weeks will it take marvin to pay for the computer

A square desk can seat four people, one on each side. If you push two desks together, you can fit six people. Three desks pushed together can seat eight people. How many people can sit at 40 tables pushed together? (4.1) a. Less than 50 people b.

You are considering two jobs. One job pays 250 per week + 4.5% commission on all sales. The second job pays 1800 per month and 3% commission on all sales. Assuming sales of 1000000 during the year, which job pays the best?

22+19 = divided by 70

Which pair of measurements is not equivalent? 160 oz., 10 lb. 5 lb., 80 oz. 14,000 lb., 7 tons 4 tons, 6,000 lb.

Are scalene triangles Always Sometimes Never Acute triangles?

When calculating the area of a circle for diameter and radius is our answer going to be (example) 21 cm square? do we put square in the end?

How do you solve 3 1/3 : - 2 2/9

Billy had 24 trading cards. he gave 7 of his cards to miko and 9 of his cards to teri. what fraction of his original cards does billy have left. write two equivalent fractions for that amount.