Answer:
42 because 3 tens is 30 and 12 ones is 12. so you do 30 + 12 = 42
Answer:
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Step-by-step explanation:
Yeah you are correct, also I need brainlest please
Answer:
Step-by-step explanation:
For this case we must simplify the following expression:

We convert the mixed number to an improper fraction:

So, by rewriting we have:


Answer:
