Expand and simplify (x-7) (x-2)

Xavier is building a triangular fence. The length of the second side will be 1 foot longer than the length of the first side. The length of the third side will be 1 foot longer than the length of the second side.

Convert 17/3 into a mixed number

A videographer earns $485 for every wedding he records and $18 for every extra copy of the video his costumers order.

Margo wants a new carpet and a new wallpaper border for her bedroom. The room is 5.4 meters long and 4 7/8 meters wide. About how many square yards of carpet will she need? About how many yards of wallpaper border will she need?

2929.87 =, >, or < 2929.087

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.