Calculate the probabilities of each of these situations. Which of the following is LEAST likely to occur?

a) Selecting any spade card from a standard deck of cards, keeping it,
then selecting the queen of hearts.

b) Randomly selecting two spades from a standard deck of cards.

c) Selecting an ace from a standard deck of cards, not replacing it, then
selecting a king

Event A

Event C

Event B

Empty box + box + empty box fill in the box is equal to 30 how

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)