Eli's class held a fundraising event last month. The class's expenses were $5.75, $4.75, and $3.75. The amounts of money the class raised were $13.50, $24.70, $13.15, and $19.50 1. Write a number sentence to find how much money the class has after the fundraiser. Did the class make any money? If so, how much?
2. Can you use two different orders of computation?
3. Explain how you know which operation to use

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

Find the value of x for which the lines are parallel.

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.