What is the sum of the polynomials (8x2-9y2-4x)+(x2-3y2-7x).

The equation 24x2+25x−47ax−2=−8x−3−53ax−2 is true for all values of x≠2a, where a is a constant.what is the value of a? a) -16b) -3c) 3d) 16

Carbon dioxide can be produced form what type of power generation?

Which payment needs to be made to the lender before it closes the file and issued a check for the payment of the house