Help These two lines represent a system of equations.
What is the solution to that system?

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

Type the correct answer in each box, round your answers to the nearest integer 20 25 30 in the figure, the perimeter of hexagon abcdef is approximately w units, and its area is square units

An ant travels at a constant rate of 30cm every 2 minutes.at what speed does the ant travel per minute