What does 'n' equal?

(3n-7) / 6 = (2n+5) / 3

Four friends went out for dinner. The bill, including tax, totaled $64.00. If they want to leave a 15% tip and want to share the bill and tip equally, what should each person pay?

Solve the following system: y = x + 3 4x + y = 18

Tyler is playing a game in which he needs to guess an integer. Which of the following is a number that tyler can gues

Show how to solve 8x^2+14x+5=0 by completing the square.

On a map, 1 inch equals 17.6 miles. If two cities are 1.5 inches apart on the map, how far are they actually apart?

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.