From which given information can conclude that rstw is a parallelogram?
a. rs || wt rs =st c. rs || st rw = wt
b. rs || wt st =rw d. rz || tz sz = wz

B

Step-by-step explanation: because in a parallelogram the opposite angles are both parallel and congruent

23

step-by-step explanation:

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.