In order for Sean to earn a B in his Algebra 1 course, his test scores must average at least 80%. On the first 5 tests, he has an average of 76%. There is one test remaining in the course.

5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%