19. ¿Cuál es la factorización de 5x + 7x? DA x (5x+7)
OB. x'(5x + 7)
oc. (x+5)(5x+7)
go
OD. (5x + 1)(x + 7)​

alot

step-by-step explanation:

its a wood chuck that can chuck wood

if you explain the the question more correctly i might be able to answer this better

step-by-step explanation:

yx = 36

step-by-step explanation:

cos f = opposite side/ hypotenuse

cos f = yw / yx

we know cos f = 4/9 and yw =16

4/9 = 16/yx

multiply each side by yx

4/9 yx = 16/ yx * yx

4/9 yx = 16

multiply each side by 9/4

9/4 * 4/9 yx = 16 *9/4

yx = 36