Marcy figures out that she walks approximately 39,680 feet every week for exercise. One week, she walks 2,640 feet less than usual. Which is the best estimate of the number of feet Marcy walks that week?

The lenght of a rectangleis 6 inches more thans its width the area of a rectangle is 91 inches find the dimernins

What are the prime numbers of numbers 1-49?

Evaluate the expression Arcsec (sqrt 2). Do not use your calculator to answer this question. Do not express answer in decimals.

Claire has 3/2 liters of water. She pours the water equally into 6 glasses. How much water is in each glass?

Five times the sum of a number and 6

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.