On the Venn diagram, which region(s) represent the intersection of Set A and Set B (A∩B)?
II
I and III
I, II, and III
I, II, III, and IV

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =

Which of the following is best modeled using a linear equation y=ax+b, where a is less than 0?