Determine whether the figure is a parallelogram. justify your answer with the method indicated.

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.