Write a variable expression that represents the word problem. Harvey gave q quarters and d dimes to his sister. Which expression represents the amount in dollars that Harvey gave to his sister?

Maggie is making muffins with a recepie that yields 18 muffins. There are 12 people in Maggie's book club. If the muffins are divided evenly among each person, how much will each person get?

If you do not have equal coefficients for both variables, can you still use the elimination method?

What is the next term in the following pattern? 2,9,44,219, ...

Jamaal studied h hours for a big test. Karla studied one fourth as long. Write an algebraic expression for the length of time Karla studied.

Rude took a test and earned a 92%. Camilo earned an 88% on the same test. If Rudy answered 46 questions correctly, how many more questions did he answer correctly than Camilo?

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.