Which expression represents "2 times the sum of 4 and y?"

2 ⋅ 4 + y

4 + 2 ⋅ y

2 (4 + y)

4 (2 + y)

Bill is building a sand box for his son to play in. The length is 2 feet more than the width. He has 20 feet of boards. What are the dimensions of his sand box?

How do you say 506,709 in expanded form?

What decimal equivalent of each rational number 7/20 -23/20 1/18 -60/22

Jeff has a job to tile a room 21 ft x 11 ft with 1 ft. square tiles. how many tiles does he need?

Find the greatest common factor. 5x5y2 + 15x2y3 + x3y5

Three friends pay $4 per hour to rent a paddleboat plus $5 for snacks. Write an expression for the total cost of rental and snacks. Then evaluate the expression for 2 hours.

How to convert 32 pounds to ounces

John is 4 inches taller than David, who is K inches tall. Write an expression for johns hight in inches

When students at Luray Middle School were surveyed, 22% said they would like hamburgers at lunch rather than hotdogs. What is that percent rounded to the nearest compatible fraction?

The table shows the number of touchdowns Luis scored during his football games. Touchdowns scored (x) | 0 1 2 3 Number of games (f) | 5 8 7 5 A) create a probability distribution table. Show your work.