What is the missing term? (10x – 4x2) – (7x + mc023-1.jpg) = 3x – 6x2

What is the value of x in the diagram below?

In what organelle does photosynthesis take place?

(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.