Josefina compró 15 sobres de chocolate en polvo, 9 de coco rallado y 25 de canela molida.. En total, ¿Cuántos kilogramos de chocolate en polvo obtiene? *

Leo has b boxes of pencils. each box contains 6 pencils. he has a total of 42 pencils. the equation that represents this situation the value of b that makes the equation true the first one is b+6=42,6b=42,b=42+6,or 42b=6 the second one are 7,836 48

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

Ineed to know the answer right now! !