A 11 and 1/4 -inch candle burns down in 9 hours. At what rate does the candle burn, in inches per hour?

How far is x from 5 on a number line?

Write the sentence as an equation. 6 fewer than the quantity 140 times j equals 104

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