Solve the problem.The local bakery marked down some day-old pies from $4.00 but kept the price over $3.00. All of the pies were sold, and the total amount of money from the sale of the pies was $43.55. How many pies were sold?
A. 12
B. 15
C. 13
D. 14
Answer: C
Mathematics
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Evaluate the integral.
A. 1 B. 4 C. 2 D. 8
Mathematics
A building casts a shadow of 12 feet. At the same time a 3 foot yard stick held vertically casts a shadow of 4.5 inches. How tall is the building?
What will be an ideal response?
Mathematics
Find the solution(s) (if any) of the system of equations by the graphical method. If the equations are dependent, write your answer with x being arbitrary.
A. {(1, 2)}
B. 
C. {(2, 1)}
D. inconsistent
Mathematics
Use mathematical induction to prove that the statement is true for all positive integers n.
is divisible by 4Identify the first step of the solution.
A. Prove for 
is divisible by 4.
B. For 
is divisible by 4.
C. For 
is divisible by 4.
Mathematics