Twice the difference of a number and 7 is 6

What is 5/16 if the scale is 1 in.=8Ft?

Debroha bought a computer for 25% off the list price. If the list price was 2428 how much did debroha spend

To the nearest hundredth of a percent, what is the percent of change from 2007 to 2013? 2007 - 118000 2013 - 138000

If a rug is a 10 ft by 12 ft and cost $324 how much does a 15 ft by 18 ft rug costs?

1. A rectangle is 7 feet wide and 8 feet high; area =

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.