The grades on a math midterm at Springer are roughly symmetric with pe = 72 and 0 = 4.5. Stephanie scored 86 on the exam.
Find the Z-score for Stephanie's exam grade. Round to two decimal places.

Abus ride for a senior citizen cost $1.25. a monthly pass costs $35. write and inequality that represents the number of times a senior citizen must ride the bus for the monthly pass to be a better deal.

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be able to prepare using the sauce?

Graph y = -|x| + 2. click on the graph until the correct one appears.