In a quiz Team A Scored (-10) , 40, and ( -20) and team B scored 10, 20 and ( -40) in three successive rounds. Which team scored more?

Which of the following expressions is equal to 2x^2+8

Adriana sold 50 shares of a company’s stock through a broker. the price per share on that day was $22.98. the broker charged her a 0.75% commission. what was adriana’s real return after deducting the broker’s commission? a. $8.62 b. $229.80 c. $1,140.38 d. $1,149.00

For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =