What is 2 2/7 - 2/3?

The product of a number and negative two is the same as 5 less than the half the number. What equation does this represent?

What is the prime factorization of the number 12

A coin is tossed 10 times and head came up 7 times. what is the probability of that occurring

In January, Music Marathon priced all the compact discs (CD's) at $20. In February, these same CD's were discounted 50% and in March they were reduced an additional 10%. What was the price of one CD after both discounts?

Why is 5 to the second power read as "five squared"?

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.