Evaluate 4x^2-12x+5 at x=6. A. 67 B. 77 C. 105 D. 221 Please hurry, I am giving 50 points! I only have a limited time to answer it!!!

Can someone me i’m confused. will give brainliest and a whole bunch of points

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.