Complete the proof that the diagonals of parallelogram ABCD bisect each other. B
A
>
2
1
E
*
3
4
D
This proof uses the following theorem: Opposite sides of a parallelogram are congruent.

Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes.she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?