Solve this system of linear equations. 2x + 9y = 8
2x - 3y = -16
A. (13, 2)
B. (4, 0)
C. (11, -2)
D. (-5, 2)
And show your work please

The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

Me! i will mark brainliest! i don't get polynomials and all that other stuff. so this question is really hard. multiply and simplify.(x - 4) (x^2 – 5x – 6)show your