Ihave 905 adults and 119 kids so how many more adults than children are there

Consider the diagram. which line segment has the same measure as st? rx tx sr xs

Use the graph of the sine function y=2sinθ shown below

(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.