There are 15 girls and 3 boys and they dance class. if a leader is chosen at random, what is the probability that a boy is chosen?

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12

Find the value of x. give reasons to justify your solutions! c ∈ ae

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)