How do u do surface area of a cylinder

Wednesday, Tom and Joe went to a restaurant and ate dinner. When they were done they paid for the food and left. But Tom and Joe didn't pay for the food. Who did?

Which expression is equivalent to the following complex fraction? X 3 2 -2y+5x 3x-2y 3x-2y -2y+5x x? y2 (-2y+5x) (3x-2y) (-2y+5x) (3x-2y) x? y?

What is the answer to - 5 + (-26)

Area of of a circle with a radius of 4cm and pie = 3

What is 5^-2 in exponential form

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.