Oh all you do is however many numbers in the chart are the same. on the line put how many of each of them. like since there are three 7.5 in the 7.5 place you put how many there were.
Euclid (Euclid of Alexanderia)
Step-by-step explanation:
this is the answer for your question 4x3=12
so hey what ups
Answer:
Step-by-step explanation:
2a-7+15-5a
2a-5a-7+15
-3a+8