Determine the number of different groups of 4 questions a teacher could select from a set of 10 distinct questions.

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

Nine people are going to share a 128-ounces bottle of soda. how many ounces will each person get drink? choose the correct equation and answer for this situation

Solve for b. ab + c= d b= a + old ob=allc-ch b= (d-c/a