Name the opposite of 7

The perimeter of the rectangular room is 96 feet. If the length is 6 feet more than the width, find the dimensions of the room.

Enter the degree of the polynomial below. 5 х^5 + 8 х^2 + 2 х - 3x^9 - 8x^4 - 4 х^5 A. 9 B. 6 C. 8 D. 5

Solve the equation. - 4y + 8 = 4 (2y - 2) + 4 (8 - 2y)

A piece of cloth costs 200 if the piece was 5m longer and the cost of each metre of cloth was 2 the cost of the piece would have remained unchanged. how long is the piece and what is its original price per metre

What is 2 (2x^2+2x-1) to the nearest tenth

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.