Find the domain of the rational expression: 6-x/4x+20 A. All real numbers except 6
B. All real numbers except -20
C. All real numbers except -5
D. All real numbers except 0

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean