if CDEF is a parallelogram, what is the value of x? (Properties)-Opposite angles are equal. Opposite sides are equal and parallel. Diagonals bisect each other. Sum of any two adjacent angles is 180°​

In the rectangle below ac=30 units what is de

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.