If matrix a is a 6 × 5 matrix, which order of matrix can be multiplied by matrix a?

The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39

1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x

Find the distance between the point (-3,-4), and (see the picture below)