You got 21 papers on Monday. Because if you add 3 7 times it equals 21.
Hope it is correct!
You would multiply 3.56 by 82 and get 291.92
The correct answer should be -2.
Because we're reducing - 1/3 by an additional 1 2/3, this makes it -2.
Let me know if you have any other questions :)
Answer:

Step-by-step explanation:
A = the area of the region outside the semicircle but inside the rectangle
w = the width of the rectangle or diameter of the semicircle
Since "A" is determined by "w", therefore, "A" is a function of "w" = A(w).
A(w) = (area of rectangle) - (area of semicircle)

Where,
lenght of rectangle (l) = w + 5
width of rectangle (w) = w
r = ½*w = 
Plug in the values:


Simplify




