25% of a number is a lb.

Which two of the following four statements, labeled A through D, are true statements? A: Statement B is false, but statement C is true. B: Statement C is true, but statement D is false. C: Statement D is false, and statement A is false.

9/35x7/16x20/21 reduce to lowest terms. Convert the answers to mixed numbers where possible

923,256 write the name of the period that has the digits 913

The measure of an angle is fourteen times the measure of its supplementary angle. What is the measure of each angle?

What is 3,000 + 600 + 90 + 7 in standard form

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.