You can cut a pizza into two pieces with one straight
cut. With two cuts you can get
four pieces. Three cuts give a
maximum of seven pieces. What
is the maximum number of
pieces with four cuts? With
five cuts?​

What is the sum of these mixed numbers 2 1/8 + 4 3/8

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

The diagonals of a quadrilaretral intersect at (-1,4). one of the sides of the quadrilateral is bounded by (2,7) and (-3,5) determine the coordinates of the other side in order for the quadrilaretral to be a square.