The expression x2 - 16 is equivalent to
(x + 2)(x - 8)
(x - 2)(X + 8)
(x + 4)(x - 4)
(x + 3)(x - 8)
+
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Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?