A 3-member committee has to be formed from 2 teachers and 2 parents. How many combinations are possible?

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.

The area of the map is the product of the length and width. write and expression for the area as the product of the two binomials do not multiply