Sam borrows money from his brother to buy a new video game. he agrees to pay his brother back the full amount of the loan, plus an additional $4.50, which is 9% interest. how much did sam borrow originally?

Alake near the arctic circle is covered by a 222-meter-thick sheet of ice during the cold winter months. when spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. after 333 weeks, the sheet is only 1.251.251, point, 25 meters thick. let s(t)s(t)s, left parenthesis, t, right parenthesis denote the ice sheet's thickness sss (measured in meters) as a function of time ttt (measured in weeks).

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

What are the steps to solving the inequality 3b + 8 ≥ 14?