Answer this quick A $15.20 DVD. There is a 7% sales tax.

How much is tax?

What is the total cost?

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

In the diagram below,abc is congruent to dec what is the value of x

Yvaries inversely as x. y =12 when x=5. find y when x=4