Generating equivalent expressions
justify each step used to simplify the expression.
=(3x-2x) + 2y + 2
plz !

What's the difference between: x≥0 and nonnegative integer. ?

Two parallel lines are crossed by a transversal.what is value of x

Afactory adds 3 red drops and 2 blue drops of coloring to white paint to make each pint of purple paint. the factory will make 50 gallons of the purple paint.how many drops of red and blue coloring will the factory need in the 50 gallon batch of purple paint.