Yearbook sales this year increased 120% over last year's yearbook sales. if 465 yearbooks were sold last year, how many were sold this year?

a) 474

b) 521

c) 558

d) 1023

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

Write the equation in logarithmic form m^x=n

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.