8 in
19
UE
2 in
Scale factor of triangle A to B?
1:2
4:6
2:1
0 2:3

The heaviest 16% of all men in weight weigh more than how many pounds ?

The suare root of 9x plus 7 plus the square rot of 2x equall to 7

(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.