Biscuits are sold in boxes of ten biscuits. Calculate the number of packet

Which of the following system of equation is not equal to the system of equations is not equal to the system of equations shown below

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.