Which of the following would NOT be enough information to show that a quadrilateral is a parallelogram? 1. both pairs of opposite sides are congruent
2. one pair of sides is parallel, and the other pair is congruent
3. one pair of sides is both parallel and congruent
4. the diagonals have a common midpoint

The capulet and montague families love writing. last year, each capulet wrote 444 essays, each montague wrote 666 essays, and both families wrote 100100100 essays in total. this year, each capulet wrote 888 essays, each montague wrote 121212 essays, and both families wrote 200200200 essays in total. how many capulets and montagues are there? choose 1

What numbers are included in the set of integers? what numbers are not included?

Ateacher brought a pack of 17 batteries . each calculator uses 3 batteries . how many calculator can the teacher fill with batteries