Which rule about the sign of the quotient of positive and negative decimals is correct? Answer quickkk

My favorite songstress gives away 25% of this side of her signature fragrance collection to her charity last month her sales were 1200 how much of her sales did she donate

49xy +34y - 72z. determine the degree of the polynomial

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a, b and c integers and a> 1