Stephanie saw in an ad in the paper that her favorite kind of perfume was on sale for 25% off. if the sale price was $15, what was the original price of the perfume

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

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

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?