The last math exam of the year was normally distributed with a mean of 85 and a standard deviation of 5. Xavier needed at least a 95 on this test to get an A for the year. His teacher gave him his z-score: 1.8. Did Xavier get an A for the year?

A sum of a number and 4 is at least 50.

Which word completely describes the polygon whose vertices are the ordered pairs (2, 3), (9, 3), (9, - 2), and (2, - 2) ? A. none of these B. equiangular C. equilateral D. regular

Eight hours equals how many minutes

Find the slope of the equation: x=3 answers: 1) zero 2) - 1/3 3) 3 4) undefined

You can $35 for washing 7 cars how much money do you earn for washing 4 cars

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.