Can someone pls help me

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

An equation representing lyle’s hedge-trimming business is a = 12n - 300 where a is the amount of profit or loss in dollars and n is the number of hedges trimmed. how would the graph of lyle’s business change if the equation a = 10n - 300 represented his business? the graph would be flatter. the graph would be steeper. the graph would start closer to the origin. the graph would start lower on the y-axis.

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?