The volume of a cone is 88 PI cubic feet. Its height is 6 feet. Singha is finding the diameter of the base of the cone. Her work is shown below.

Which of the following expressions is equal to 2x^2+8

The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?