Lowest common denominator then add

What is the probability that Ronald will eat the next fry?

Subtract - 2k3 + k2 - 9 from 5k3 - 3k + 7.

What is the difference of 1.7 - (-1.1)

What is the quotient obtained by dividing the square root of 64 by the cube root of 64

Which fraction is equivalent to 6 and 13?

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.