Answer:
17. 42
18. 12
19. 12
20. 12
Step-by-step explanation:
Simply substitute the given values into the variables. So if m = 6 and n = 2:
7m = 7(6) = 42
6n = 6(2) = 12
mn = (6)(2) = 12
3m - 6 = 3(6) - 6 = 18 - 6 = 12
Answer:
-12(-2) = 24
14 - 14 - 24 + 24 = 0
Hope this answers your question!
Answer:
Step-by-step explanation:
ok :3
Peta has 10 plums. The second sentence is unnecessary.
