Calcule (28x⁴y) : (7x⁴y) a) 4x⁴ b) 7xy c( 4​

Charlie is a car salesman he earns $800 plus a 9% commission on all of her sales for the week if charlie receive the payment for $1960 this week how much where is total sales

Proceed as in example 3 in section 6.1 to rewrite the given expression using a single power series whose general term involves xk. ∞ n(n − 1)cnxn − 2 n = 2 − 4 ∞ ncnxn n = 1 + ∞ cnxn n = 0

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?