If M is the midpoint of JK and N is the midpoint
of JL, find the value of x.

have zero idea of what i’m doing , please help .!!

Solve the equation x/4 - 5= -8 -27 -12 -7 12

(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 is the focus of a parabola with equation y2=4x