Find the area of a regular hexagon with a perimeter of 42 feet. round to the nearest tenth if necessary. select one: a. 128.1 units2 b. 256.2 units2 c. 42.7 units2 d. 21.35 units2

Out of 8 boys and 6 girls in a high school, a team of seven students is selected. what is the probability that three boys and four girls are selected? in your response, include an explanation and all of the calculations necessary to determine the probability.