Bob got a raise, and his hourly wage increased from 12 to 15. what is the percent increase?

A Pattern has four blue triangles to every 12 yellow triangles what is the ratio of blue triangles to all triangles

Part The cost to rent a vacation house for a week is $850. How much will Renee, Susan, and Martha each pay to rent this house for a week?

How can you express (16 + 40) as a multiple of a sum of whole numbers with no common factor?

Which is a good comparison of the estimated sum and the actual sum of seven nines twelfth plus two and eleven twelfth

1/2 of 1/6 what is it

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.