Which of the following statements must be true for all 2x3 matrices a? s1: dim(col(a))< =2 s1: dim(col(a))< =3 s1: dim(nul(a))< =2 s1: dim(nul(a))< =3 (a)-s1,s2,s3 and s4 (b)- s2 & s4 (c)- s1,s2 & s4 (d)- s2,s3 & s4

Need an artist designed a badge for a school club. figure abcd on the coordinate grid below shows the shape of the badge: the badge is enlarged and plotted on the coordinate grid as figure jklm with point j located at (2, -2) and point m is located at (5, 4). which of these could be the coordinates for point l? a. (2, 4) b. (8, 4) c. (5, 1) d. (5, 7)