Rocks can cycle from one type to another over time. true or false

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55

(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.

Which strategy is used by public health to reduce the incidence of food poisoning?