What did yall get for christmas?

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

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.

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why