Question 4). A bus company took a tour bus on the ferry when there were 20 people aboard for a total cost of $160. The ferry charged the bus
company a rate of $2.50 per person aboard plus a ferry fare for the bus.

Select the lengths in centimeters that would form a right triangle

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2

(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.