How many hours is in 157 minutes

What is the simplified expression for 6 (2 (y + x)) ? A. 6y + 12x B. 12y + 12x C. 12y + 8x D. 8y + 8x

In 3 3/4 hours one day in January, it snowed 3 ft in Amarillo. How much snow fell per hour?

Patrick was doing his math homework one night when he realized that multiplying any number by 1 gives the same number as the result. What property of numbers was Patrick discovering in this moment?

A blueprint for a house states that a 6 inch line represents 11 feet on the actual home. If the house is to be total height of 20 feet, how many inches high would it be on the blueprint? A. 9 B. 10 2/7 C. 11 D. 14 1/3 E. 25 2/3

rafeal counted a total of 40 white cars and yellow cars. there were 9 times as many white cars as yellow cars. how many white cars did rafael count?

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.