Construct a 4×34×3 matrix A = [ a1 a2 a3 ]
A = [ a→1 a→2 a→3 ] such that {a1,a2}{a→1,a→2} is a linearly dependent set and a 3a→3 is not in the span of {a1,a2}{a→1,a→2}.

Solve 3x-18=2y and 5x-6y=6 by elimination show work

In the figure below, triangle rpq is similar to triangle rts. what is the distance between p and q? a. 24 b. 42 c.50 d. 54

(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.