Solve each equation by graphing. round to the nearest tenth. 6x^2+18x=0

Use set buikder notation to represent the following set: {, -2, -1, 0}

(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.

Tom drove 206 miles in 3.9 hours. estimate his average speed.