Find the percent of change. 68 to 42.5

What is the identity of planet A? Planet B What is the identity of planet B? mosphere is in oxygen. face has

What is the range of y = log8 x? A. All real numbers less than 0 B. All real numbers greater than 0 C. All real numbers not equal to 0 D. All real numbers

Which unit of measure would be appropriate for the valune of a sphere with a radius of 2 meters

The ratio of men to women working for a company is 3 to 5. if there are 140 women working for the company, what is the total number of employees?

Calculate (14x5x4) / (28 x 2)

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.