**Answer:**

It means the original face amount is continued for a certain number of years.

**answer as branliest**

Answer:1000cm

Step-by-step explanation:

Volume=length ×width×height

Each side is 10

10×10×10=1000

**Answer:**

190 chairs

**Step-by-step explanation:**

-This is an **arithmetic progression** with the first term a=10, the common difference is d=2 and the number of terms n=10.

-The sum of n terms in the progression can be calculated as follows:

Where

is the sum of the progression's terms.

are the first and last terms of the progression.

#We calculate as below:

#We then substitute to calculate the sum of the terms:

Hence, **190 chairs** are needed for the 10 rows.

**Answer:**

A=582.94, so 583.

**Step-by-step explanation:**

<em>**MERRY CHRISTMAS,**</em>

<em>**Hope that helped :)**</em>

**Answer:**

**8 hours**

**Step-by-step explanation:**

Let x = the hours she work

Equation-

1. 20x + 12 = 172

2. - 12 - 12

20x = 160

3. /20 /20

4. x= 8 hours

1. Write out the equation

2. subtract 12 from both sides

3. Divide 20 on both sides

4. Your answer is 8 hours