The girls in karen’s family own a total of 46 t-shirts. the oldest, heidi, has 18 t-shirts. karen has six times as many t-shirts as her little sister, june. how many t-shirts does karen own?

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

(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.

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?