Which expressions can be factored using the difference of squares identity? 32y2 – 822

74 – 400

49.1

14

4a2 - 6485

672 – 81

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.

Which equation represents h in the triangle? a) h = 6sin37° b) h = 10sin37° c) h = 6 10 sin37° d) h = 10 6 sin37°

If a piece of wood with a length of five feet is cut into six equal pieces, what is the length of each piece?