What is the simplified expression for -2a^2b+a^2-5ab+3ab^2-b^2+2(a^2b+2ab )? a). a^2-9ab+3ab^2 b). a^2+9ab-b^2+3ab^2 c). 10ab+a^2-b^2 d). 3ab^2+a^2-b^2-ab

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)

The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick

What's the answer to this question 5x-15=-65