Your heart beats 240 times in 4 minutes. How many times does your heart beat each minute?

The radius of a circle is 20m. Find the area of the circle.

What is the product of 2x + y and 5x - y + 3? x2 + xy + x + y2 + y

If you can drive 1440 miles in three days how many miles can you drive in a week

A stack of books is 72 inches tall each book is 2 inches thick which expression tells us how many books are in the stack

Community Gym charges a $40 membership fee and a $50 monthly fee. Workout Gym charges a $210 membership fee and a $40 monthly fee. After how many months will the total amount of money paid to both gyms be the same? What will the amount be?

The perimeter of a square is 4 times as great as the length of any of its sides. Determine whether the perimeter of the square is proportional to the side length. Explain your reasoning

There are 118 boys and 121 girls signed up for a volleyball league. The coaches first make teams of 9 players and then assign any remaining players to make some of the teams have 10 players.

If Gabrielle has 4 more quarters than dimes and they have a combined value of 275 cents, how many of each coin does she have

Alyssa can run 0.75 mile in 35 seconds. About how long will it take her to run 7 miles?

Two identical urns contain balls. Urn1 has 3 red balls, 3 green balls, and 3 blue balls. Urn2 has 4 red balls and 6 blue balls. An urn is chosen at random and a ball is drawn at random from this urn.