ANSWER: 16.
A negative cancels out another negative. Therefore 5+11=16
The sum is -20 have a great day
Answer:
Your Answer is B.
Step-by-step explanation:
If the number inside the () is positive, it shifts left. If it is negative, It shifts right. The other number is up if positive, down if negative.
We calculate this problem as follows:
<span>3:4:13
Total mass = 4 kg
3x + 4x + 13x = 4
x = 0.2
nickel = 3x0.2 = 0.6
zinc = 4x0.2 = 0.8
<span>copper = 13x0.2 = 2.6
Hope this answers the question. Have a nice day.
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