if a polygon has four right angles then it is either a square or a rectangle. what is the hypothesis?

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry

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.