Determine if 9x2− 12x− 4 is a perfect square trinomial and factor. a. (x-4)^2 b. (x+4)^2 c. 3(x-3)^2 d. not a perfect square trinomial.

What is the value of x? enter your answer in the box. (cm)

Ialready asked this but i never got an answer. will give a high rating and perhaps brainliest. choose the linear inequality that describes the graph. the gray area represents the shaded region. y ≤ –4x – 2 y > –4x – 2 y ≥ –4x – 2 y < 4x – 2

You buy five cds at a sale for $5.95 each. write an expression for the total cost of the cds.then use the distributive property and mental math to evaluate the expression.