**Answer:**

The amount of space that a substance or object occupies, or that is enclosed within a container, especially when great.

**Step-by-step explanation:**

Simplified expression for total amount spent is **10(2.05 + m)**

**Step-by-step explanation:**

- Step 1: Write expression for expense on joining cooking club for m months.

Expense = 8.50 + 6.25 × m

- Step 2: Write expression for expense on joining movie club for m months.

Expense = 12 + 3.75 × m

- Step 3: Calculate the total amount spent on both clubs

Total Amount = 8.50 + 6.25m + 12 + 3.75m = 20.5 + 10m = **10(2.05 + m)**

**Answer:**

22.44

**Step-by-step explanation:**

If it’s the midpoint, just multiply it by 2 giving you full length

**Answer:**

The answer is 35 years.

**Step-by-step explanation:**

**30+5=35**

At most,

x <= - 5

at least,

x >= 7