Mr. Patrick wants to tile his room. When he called a contractor to measure the area of the surface that needed to be tiled, he found it to be 4m². If each tile area is 500cm², how many tiles does he need?​

Which system of linear inequalities is represented by the graph? + l tv x-3y > 6 and y > 2x o x + 3y > 6 and y o x-3y > 6 and y> 2x o x + 3y > 6 and y > 2x + 4 la +

Find two numbers if their sum is 91 and the ratio is 6: 7?

Aline is perpendicular to another line m2= (-1/m1), where m1 is the slope of the original line and m2 is the slope of the perpendicular line. which of the following equations represents the line that passes through the point (-2,1) and is perpendicular to the line below?