Arace car driver lost 8 seconds off the leader for each of the 3 pit stops the driver made. at each of the next 2 pit stops the driver gained 10 seconds on the leader. which represents the amount of time the driver is off the leader? –4 seconds –2 seconds 20 seconds 54 seconds

Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $

Need on this one asap im almost done with this subject

Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i