A club has 25 members, 20 boys and 5 girls. Two members are selected at random to serve as president and vice president. What is the probability that both will be girls? Write the answer as a fraction in simplest form.

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?