Which pair of polynomials are equal to each other when x=0?(1 point) (x−1)(x2+x+1) and (x+1)(x2−x+1) (x−2)(x−3)(x−4) and x3−[3−(x+3)3] x3−2x2+4x−8 and (x+2)2−4(x−2)−4 (5−x)(−5+x) and (x+4)(x−4)+(x+3)(x−3)

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.