Hi can someone pls help! this is due today and the only thing I have to do, I’d appreciate so much :D tyy! Take your time and have a good day! :)<3

What is the area of triangle abc if a = 8, b = 11, and c = 15?

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.

One integer is 8 times another. if the product is 72, then find the integers