19lbs 14 ounces because 16 oz= 1lb
Step-by-step explanation:
=9.8-6.4n
just add them together as easy as that
Answer:
which class question is this
Answer:
z=-3 so 2y+3(-3)=-8, 2y-9=-8, add 9 to both sides 2y=1 divide both sides by 2, y=1/2, so 3x+4(1/2)+-3=-2, 3x+2-3=-2, 3x-1=-2, add 1 to both sides, 3x=-1, divide both sides by 3, x=-1/3
Answer:

Step-by-step explanation:
