PLEASE HELP!! (will give brainliest to best answer)

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4. find the geometric mean of 4 and 12. 24 8

How is the number of vertices for a prism related to the name of the prism

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?