50,907,652. what is the value of the number nine

Which statement represents the expression 2q+3?

Ms. Wilmith bought 4 bags of candies. Each bag contained 8 candies. She put an equal number of these cand es into each of 9 gift boxes How many candies were left over? 3 4 0 5

Two times square root of 8

a chemist needs 120 milliliters of a 72% solution but has only 51% and 87% solutions available. Find how many milliliters of each that should be mixed to get the desired solution.

Explain how using equivalent ratios is like adding fractions with unlike denominators

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.