Answer:
-6.42 is the closest to zero so that is the answer
Step-by-step explanation:
37.5 pounds - 29.25 pounds = 8.25 pounds
Honestly, I'm not the best with this part, but I think you got it right
A complimentary angle is when the angle is 90 degrees, but the only 90 degree angle ( L ) is not an option. What you put for the other ones makes sense to me too, so I would say just go to the next one
-x / 3 = 6
Multiply each side by 3 : -x = 18
Multiply each side by -1 : <em> x = -18</em>
