To turn a decimal into a percent, what do you multiply by? 

Write an explicit formula that represents the sequence defined by the following recursive formula:

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?

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.