A piggy bank contains Number of quarters as Nickels. If there are no other coins in the piggy bank and it is worth $2.10, how many quarters are there?

1100 feet per second into miles per hour

The ages of family members in a certain family are 45, 35, 14, 11, and 9. What ages were the others when the youngest son was born?

Which car can travel farther on 1 gallon of gas if blue car travels 18 2/5 miles using 0.8 gallons of gas and red car travels 17 2/5 miles using 0.7 gallons of gas

Katie invests $5,000 in an account earning 4% interest, compounded annually for 5 years. Two years after Katie's initial investment, Emily invests $10,000 in an account earning 4% interest, compunded annually for 3 years.

What multiple by 6 gives me 720

How are common denominators and common multiples the same

What number increased by one half is equal to negative three eighths?

Lauren has already jarred 17 liter of jam and will jar an additional 1 liter of jam every day. How much jam did Lauren jar if she spent 8 days making jam

A cone has a diameter of 6 centimeters and a height that is 3 times the diameter. Using 3.14 for pi, which of the following can be used to calculate the volume of the cone? one over three (3.14) (3cm) 2 (18cm) one over three (3.

The stadium owner is considering an offer from Reliable Tools to change the name to Reliable Stadium. The company is offering to pay $750,000 per year.