Answer:
x≥9
Step-by-step explanation:
I hope this helps you
Answer: The answer is 1/3
<u>Given</u>:
The given expression is 
We need to determine the exponents in simplified form.
<u>Exponents in simplified form:</u>
Let us determine the exponent in simplified form.
Let us apply the exponent rule 
Thus, we have;

Adding the fractions, we get;

Cancelling the common terms, we have;

Simplifying the exponent, we get;

Adding the exponent, we have;

Thus, the simplified form of the expression is 
Answer:
A. 6x + 4
B. 22 cm
Step-by-step explanation:
The perimeter of the triangle is equal to the sum of all the side lengths, which is (2x+3) + (x+1) + (3x), or 6x + 4.
When x = 3cm, the perimeter is 6(3) + 4, which is 22 cm.
If you mean standard 8.5x11 paper then 3 papers wide would make it 25.5in or 2.13 feet.