The sum of two numbers is 61.the larger number is 4 more than two times the smaller number. what is the smaller number?

Aregular hexagon rotates counterclockwise about its center. it turns through angles greater than 0° and less than or equal to 360°. at how many different angles will the hexagon map onto itself?

The scale for a map is 20 miles = 1/2 inch. the distance between two towns on the map is 3 3/4 inches. what is the actual distance between these towns? 150 miles 38 miles 75 miles 135 miles

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]