Round 813,764 to the nearest ten thousand. a-820,000 b-814,000 c-810,00 b-813,000

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

The length and width of a rectangle are consecutive even integers the area of the rectangle is 120 squares units what are the length and width of the rectangle