The difference of 5 times a number and 8 is 27. which equation below can be used to find the unknown number?
a. (8 − 5) − n = 27
b. 8 − 5n = 27
c. 5n − 8 = 27
d. 8 + 5 − n = 27

What is the simplified form of 7 √x • 7 √x • 7 √x • 7 √x?

Suppose a least-squares regression line is given by modifyingabove y with caret equals 4.302 x minus 3.293. what is the mean value of the response variable if xequals20?

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%