The area of the room is 
square feet so Michelle's reasoning was incorrect.
Step-by-step explanation:
Step 1:
To calculate the area of the given room, we divide the unknown shape into known shapes.
The room's shape is made of 2 rectangles.
The area of a rectangle is the product of its length and its width.
One rectangle has a length of 10 feet and a width of 
feet.
The other rectangle has a length of 
feet and a width of 
feet.
Step 2:
The area of the first rectangle 
square feet.
The area of the second rectangle 
square feet.
The total area of the room 
square feet.
The area of the room is square feet so Michelle's reasoning was incorrect.
Answer:
19.25
Step-by-step explanation:
To find the area of a triangle, multiply the base by the height, and then divide by 2.
1st card = 13/52
2nd card = 12/51
3rd card = 11/50
4th card = 10/49
5th card = 9/48
13/52 * 12/51 * 11/50 * 10/49 * 9/48 = 33/66640
there are 4 different suits so 4 * 33/66640 = 33/16660
answer is C
Answer:
-4 in the first and second box
4 in the third box
Step-by-step explanation:
