12x + 6y = 120
4x + y = 30
What do x and y represent in this situation?

(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.

Identify the parent function that can be used to graph the function f(x)=3(x-9)2

286 divided by 457.6 what is the quotient?