Answer: -120
Step-by-step explanation:
this would be the answer because if you take a positive and add it to a negative you get zero if their the additive inverse of the number.
Answer:
C. 120
Zero pair is a pair of numbers whose sum is zero, e.g. +5, -5. Assigning a negative value to expenditures, Ingrid spent money represents $-120. From the definition, it is deduced that $120 make the zero pair in this case. So, she must earn $120.
3. Cost of each box = $84/12 = $7
4. Donation to each charity = $120/4 = $30
HOPE THIS WILL HELP YOU
Answer:P(N|V) = 0.62
P(N)=0.59
Not independent