"a test has 5 multiple choice questions with four choices with one correct answer each. if we just randomly guess on each of the 5 questions, what is the probability that you get at least 1 questions correct? "

Diane owes $387 to her brother. if she debits her bank account $161.25 a month to pay him back, how many months will it take her to pay off the debt?

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.

The parabola opens: y=√x-4 (principal square root) up down right left