Zach spent $2.00 to buy 10 packs of gum. He plans to sell each pack of gum for $0.50. Which equation represents the profit, P, that Zach will make if he sells x packs of gum? Group of answer choices

P = 2 – 0.50x

P = 20 – 0.50x

P = 0.50x – 20

P = 0.50x – 2

Given the statements, "a square root of 16 is 4," and "a square root of 9 is -3," complete the following blanks with the correct truth-values. p is and q is , so the statement, "a square root of 16 is 4 or a square root of 9 is -3" is .

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?