Answer:
B. -7j-k-1
Step-by-step explanation:
Simplify:
1. IDENTIFY LIKE TERMS
<em>10k</em>+17-7j-18-<em>11k</em>
- <em>10k and -11k are like terms since they have the same variable.</em>
- 17 and -18 are like terms since they are regular numbers.
2. COMBINE LIKE TERMS
-7j-<em>k</em>-1
I believe is kilometers to millimeters
The equation is y=-2/5x+7 3/5
Formula is
d = d(10^k+p - 10^k) / 10^k+p - 10^k
where d = the decimal;
k = number of the non repeating decimal digits; which in this case is one
p = repeating decimal digits which in this case is one
Final Answer for this question after simplifying is 5/18
