A developer plans to build homes on 20 1/2 acres. She estimated that 6 1/4 acres will be used for roads. The remaining land will be divided into 1/4 acre lots. How many lots can the subdivision include?

Match each equation with the operation you can use to solve for the variable. subtract 10. divide by 10. divide by 5. subtract 18. multiply by 10. add 18. add 10. multiply by 5. 5 = 10p arrowright p + 10 = 18 arrowright p + 18 = 5 arrowright 5p = 10 arrowright

Is the point (0, 8) on the x-axis or y-axis? how do you know?

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?