Solve. -2(6 - 20n) = 20(2n - 3)
a. 40
b. 36
c. no solution
d. all real numbers

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.

Will mark the brainliest.paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each?

If on=8x-8,lm=7x+4,nm=x-5,and ol=3y-6