When multiplying two negative integers, what is the sign of the product? positive
negative
zero
one

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

The length of the line segment joining the midpoints of sides ab and bc of the parallelogram abcd is 10. find the length of diagnol ac