(find the percent decrease for lakeside lakeside: 51,300 in 2000. then in 2010 it decreased to 45,800.

The length of triangle base is 26. a line, which is parallel to the base divides the triangle into two equal area parts. find the length of the segment between triangle legs.

20 solve 2(4 x + 3) < 5 x + 21. a) { x | x < 9} b) { x | x > -5} c) { x | x > -9} d) { x | x < 5}

Fill in the table with whole numbers to make 430 in five different ways