Simplify this expression 3x+6x

A student desk has an area of 15/16 square meters. The width of the desk is 5/4 meters. What is the length of the desk in meters? (Middle school)

A stock has a return of - $ 1.26 per day. Solve an equation to find the number of days until the total return is - $ 10.08.

A square has a perimeter of 38 inches. We want to know the length of each side. choose the best model for this problem

Kalvin and 4 friends of his friend want to share 4 pounds of nuts equally. Write an expression to show what fraction of the nuts each friend should receive. Then write 2 equivalent fractions for this amount

Which of these geometric terms best describes railroad tracks?

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.