A national restaurant chain has 2.1 times 10^5 managers. Each manager makes 39,000 per year. How much does the restaurant chain spend on managers each year?

What signals you that factoring by grouping is the best method to use when factoring a problem?

Question: a) does the given set of points represent a linear function? how do you know? b) assume that the point (-2,4) lies on the graph of a line. what y-values could complete this set of ordered pairs that lie on the same line: (- (hint: there are several correct answ

Atemperature of 1.64◦f corresponds to answer in units of ◦c.