Which system of equations has no solutions?

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

How do i multiply two digit numbers

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?