What is (5) over ten squared

the perimeter of a rectangle is 78 units. the length is 5 units more than 3 times the width. find the length and width of the rectangle.

Hi I need this question answered quick The price of a car has been reduced from $11,000 to $6,930. What is the percentage decrease of the price of the car? A. 63% B. 37% C. 40.7% D. 3.7%

If the height and base of the parallelogram shown are each decreased by 2 cm what is the area of the new parallelogram

What is the constant in the expression 8x-2y+48

Find the quotient. n7 divided by n3

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.