Given the matrix -see image-
What is the size of the product C = AB? x

2 x 2

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

What is 140% of 25? because i need

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3