Answer:
7
Step-by-step explanation:
how 7 because the digris that know be a last number and can be sure the meaning are complecataed thats tight
Step-by-step explanation:
please mark me as brainlest
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
In order they are
1.1 * 10^12, 9.5 * 10^11 and 5*10^8