7/8 of a birthday cake was left over from a party. the next day, it is shared among 4 people. how big a piece of the original cake did each person get?

Statement: if two distinct planes intersect, then their intersection is a line. which geometry term does the statement represent? defined term postulate theorem undefined term

Write 5 in the form of a/b using integers to show it as a rational number

The focus of a parabola is (-4,-5) and its directrix is y=-1 find the equation