**Answer:**

a=14

**Step-by-step explanation:**

if a=10, 10/2 = 5 plus 9 = 14

**Answer:**

.................................

1/9 is equal to 0.11, and 2/9 is equal to 0.22. You can see the pattern here, if you look at the numerator of the fraction and the decimal.

**Answer:**

y=60+5x and you would have spent $120

**Step-by-step explanation:**

**Answer:**

**Step-by-step explanation:**

The open circle means that the point is not included in the solution set, and the arrow pointing left means that all numbers less than -2 are members.

In set-builder notation, each term has a special meaning. The braces enclose the members of the set.

Here's how you translate the notation,