Babina has some marbles. Katrina has 7 marbles more than 10 times babina has. Together they had 29 marbles. How many marbles does each have?

Bob drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 8 hours. When Bob drove home, there was no traffic and the trip only took 5 hours.

Tony bought 3 pacls of pencils for $4 each and a pencil box for $7. Mario boughtb4 binders for $6 each and used a coupon for $6 off. Write and evaluate expressions to find who spent more money

Change 84% to a fraction in simplest form

A new, simple test has been developed to detect a particular type of cancer. The test must be evaluated before it is put into use.

What are all the different ways Mrs Payne can buy 35notepad find a pattern to solve

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.