What is n-5 over 2 like how can i solve it?

What is the simplified form of the square root of 45? A. the square root of 5 B. the square root of 9 x 5 C. 3 and the square root of 5 D. 5 and the square root of 3

Whats 704.213 to the nearest tens place

Liu deposited $3,500 into a savings account 2 years ago. The simple interest rate is 4 %. How much money did Liu earn in interest? What would the account earn in 10 years?

Simplify the polynomial expression given below. (2x-1) (2x^2+5x+3)

What is the inverse of the function below f (x) = x/5 - 2

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.