An adidas hat that has a regular price of $15.50 and is discounted 25% (a) what is price of the hat after discount? (b) if the sales tax is 7.5%, how much is the tax (c) what is the total cost of the hat?

Given that de, df, and ef are midsegments of △abc, and de=3.2 feet, ef=4 feet, and df=2.4 feet, the perimeter of △abc is .

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Select the graph of the solution. click until the correct graph appears. |x| = 3