Factor the expression below. x2 + 18x+ 81
A. (x - 9)(x-9)
B. (x + 9)(x + 9)
C. (x+3)(x + 27)
D. (x - 3)(x - 27)

Una caja de galletas contiene 16 paquetes y cada una de estas tiene 12 galletas y se quieren repartir entre 6 niños ¿de cuantas galletas le toca a cada niño?

Glenda makes an online purchase for picture frames for $12.95 each and formats of $5.89 each the site says it taxes paid by the customer or 6.5% of the total purchase price shipping charges are based on the

Which rule describes the composition of transformations that maps △abc to △a”b”c