Twice a number plus three times another is 28. The sum of the numbers
is 10. What are the two numbers?

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

Find the volume of the wedge cut from the first octant by the cylinder z=12-3y^2 and the plane x+y=2.

Ms. aniston asked seven students in her class to collect pet food cans for a local animal shelter. the dot plot shows the number of food cans collected by each student. each dot represents one student. what is the median of the data set? a. 6 b. 9 c. 7 d. 8