The scores for six of the golfers competing in the tournament were +5,-3,+9,-5,+13, and +1. what is the difference between the highest and lowest scores?

Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults.how many students and adults went if the ticket charge was $42.75