Use the equation machine to help you solve the multiplication equation. 14a= 84

a= ?

Answer this question! 30 points and brainliest! only if you know the answer.

What is the expression in factored form? 225x^2 - 144 a. 9(5x+4)^2 b. 9(5x-4)^2 c. 9(4x+5)(4x-5) d. 9(5x+4)(5x-4)

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is