Andie has a goal to complete 70% of the jumps on a skateboard course. If she has completed 30 jumps out of 50 total jumps, how many more jumps does Andie need to complete to reach her goal?

The number of nails of a given length is normally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. find the number of nails in a bag of 120 that are less than 4.94 in. long.

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

The variable in a relation who’s value depends on the value of the independent variable is called what?