Suppose the professor decides to grade on a curve. If the professor wants 16% of the students to get an A, what is the minimum score for an A?

Y=x+5 find the slope of a line perpendicular to each given line

Tom went to a store and spent 1/3 of his money. He went to a second store where he spent 1/3 of what remained and then had 12$ when he left. How much money did he start with?

Twice a number is 10. What is the number? equation: n =

The reason we use t procedures instead of z procedures when carrying out a test about a population mean is that (a) z requires that the sample size be large. (b) z requires that you know the population standard deviation s.

Maria reads 15 and 1/2 pages in 1/2 hour. What is her unit rate for reading? a) 7.75 pages per hour b) 15 pages per hour c) 16 pages per hour d) 31 pages per hour

Solve 2 (5+a) + 6 (2a-3)

A number cube with faves numbered 1 to 6 is rolled 15 times. In theory how many times would you expect to roll a number less than 5?

190 miles every 4days ratio table for how many miles for six days

What's bigger 13% or 3 over 25

Mariah has the spool of ribbon shown at the right and 1 yard of fabric for a craft project. She wants to cut the ribbon into 6 equal pieces. How long is each piece of ribbon?