Answer:
2k
Step-by-step explanation:
Add:
-k + 3k
or
-1k + 3k
2k
(You have to add -1 + 3)
Hope this helps :)
Answer:
18
Step-by-step explanation:
3×6 = 18
If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ÷)
Answer:
-22
Step-by-step explanation:
5(4+6)-72
5(10)-72
50-72
-22
The answer would be twenty: 20