Of all books sold, about 7% are about diet and exercise. If Marvin's Bookstore sold 400 books last month, how many were about diet and exercise?
A. 28
B. 57
C. 3
D. 280
Answer: A
Mathematics
You might also like to view...
Graph the function, not by plotting points, but by starting from the graph of  figure 1.png)
. State the domain, range, and asymptote.  figure 2.png)
What will be an ideal response?
Mathematics
Use the graph of f to sketch a graph of the inverse of f using a dashed curve.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Jackie's sisters weigh 115 lb, 140 lb, 122 lb, and 123 lb. The average female in her city weighs 139.7 lb. How much does Jackie weigh if she and her sisters have an average weight of 139.7 lb?
A. 127.9 lb B. 198.5 lb C. 123 lb D. 125 lb
Mathematics
Determine the size of matrix A and tell whether it is a square matrix, row matrix, column matrix, or none of these.A = [7]
A. 0 × 0; none of these B. 0; square matrix C. 1 × 1; square matrix D. 1; none of these
Mathematics