The answer is 3x-x :)
You just simplify the expression, (4x^2-x^2) - (x- (-2x))
The correct answer is B)
Hope this helps!
He would need 36 carmel squares to make 2 batches
Answer:
I will explain the equation
in a graph, the slope will look like this
The Y Intercept is -1, and the slope is -3, as in it will go downward
For every 1x, the slope will go downward by 3.