In the following expression, what number is the exponent?

7 with a power of 3. p. s this is a type in answer

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?