12 friends shared 8 small pizzas equally how much pizza did each person get?

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t

Parabolas y=−2x^2 and y=2x^2+k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.