Which expressions are equivalent to the one below? check all that apply log₂ 2 + log₂ 8

a. 4, b. log₂(2^4), c. log 10 d log₂ 16

Two numbers have a sum of -19. one number is x. what expression represents the other number?

How many square centimeters of wrapping paper will be used to wrap the shoe box?

Milk and ice cream are mixed together for a recipe. the total volume of the mixture is 1 cup. if the milk contains 2% fat, the cream contains 18% fat ,and the mixture contains 6% fat ,how much cream is in the mixture