Aschool debate team has 4 girls and 6 boys. a total of 4 members will be chosen for the school debate. what is the probability that 2 boys and 2 girls will be chosen?

i'm not sure how to figure this out?

Ahomeowner plans to hang wallpaper on one wall of a bedroom that is 10 feet long if a stripe of wallpaper is 20 inches wide and stripes or hung vertically how many stripes on wall paper with the homeowner required

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

What is the solution to the equation in the & show work i’m very