The following can be used as "reasons" in a two-column proof:

<span>

postulates

</span>

**Answer:**

7

**Step-by-step explanation:**

ok so it 7 but 10 is out so is 3

**Answer:**

x=4

**Step-by-step explanation:**

Hope this helps if you need the steps just let me know.

**Answer:**

the correct answer is** 12,500,000**

**Step-by-step explanation:**

50*250,000= **12,500.000**

the people over 65 are** 12,500.000**

**Answer:**

36.2

**Step-by-step explanation:**