Gail purchased 5 raffle tickets. The grand prize is a vacation to Aruba. A total of 150 raffle tickets were sold. There is only 1 grand prize winner. What is the probability that Gail will win the grand prize? *

In the 30-60-90 triangle below side s has a length of and side r has a length

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.