At the baseball game, you can buy 4 bags of popcorn for $19. How much would 1 bag cost?
а)$5.00
b)$4.75
с)$5.25
d)$2.55

Which shows the image of rectangle abcd after the rotation (x, y) → (–y, x)?

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?