Answer:
Step-by-step explanation:
4+8 is 12 so yes it is correct!!!
Answer:
A and B
Step-by-step explanation:
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
When you say congruent the figures must be the same, not just the segments
when you say the segments have equal legnth, only the segments are compared
