12/20 is equivalent to 3/5. <span />
Answer: D) the last one
Step-by-step explanation:
Answer:
7.29
Step-by-step explanation:
For this case we have the following expression:

The terms are not similar, so they cannot be added.
<em>Examples of similar terms:</em>

Then, the expression given can only be rewritten as:

This is taking common factor 2 to both terms.
Answer:

Answer:
sorry no idea hhcchuucghhf