Answer:
If PQRS is a parallelogram with two adjacent congruent sides, then it must be a rhombus. A rhombus is a parallelogram characterized by having all sides congruent. Therefore, the adjacent sides must be congruent as well.
Answer:
no because he is STUPlD
Step-by-step explanation:
The calculator came up with this -23.399156493247038795316239455591
Answer:
x=15
Step-by-step explanation:
2x=15+x
2x-x=15
x=15
8 gallons= 128 cups
20 guests x 2 cups each= 40 cups will be gone
128-40= 88 cups left over
88 cups= 5.5 gallons of punch left at the end of the party.