Which polynomial does this sum of tiles represent?
O
O
O
A. x2 + 3x + 3
B. 2x2 + 4x + 7
c. x2 + 2x+7
D. 4x2 + 3

Answer this question! 30 points and brainliest!

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%