Answer:
18
Step-by-step explanation:
True, for a contrapositive you switch the parts and then make them opposite, but the statement is still true.
-12mn²
i think you just regular multiply the numbers and when you multiply the same variable you add them up
Answer:
27.9 (rounded, actual answer 27.909090, repeating)
3.7 (rounded, actual answer 3.70174672489)
6.7 (rounded, actual answer 6.67408231368)
Step-by-step explanation:
Divide
Answer:
The answer is 6 1/10
Step-by-step explanation:
4 1/2 + 1 3/5
5
1/2 + 3/5
5/10 + 6/10 = 11/10
6 1/10