Answer:
D. 47 square units
Step-by-step explanation:
The area of the piece of red paper after the hole for the photograph has been cut is the difference between the area of large square and are of small square.
<u>Area of large square:</u>
The length of the side of large square is

Area of large square 
<u>Area of small square:</u>
The length of the side of large square is

Area of small square 
<u>Difference:</u>

There are two answers those being x=5 & x=2
explanation in picture
Answer:
4.167(10²)
Step-by-step explanation:
Step 1: Put number into proper decimal form
416.7 = 4.167
Step 2: Figure out exponent
Since we are moving the decimal places 2 places to the right, our exponent is 2
Answer:
V = pi r^2 h
Step-by-step explanation:
Volume = the constant pi times the square of radius of the base * height
Y=31.2
X=15.6
I rounded both to the nearest tenth place.