Events A and B are disjointed.

P(A) = 1/10

P(B) = 3/10

Find P(A or B).

Could answer every question with steps

Taking algebra two apex courses and need with these questions

(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.