Solve.A partial map of a state in a road atlas covers a square area of 19,600 square miles. What is the length of each side of the square area?
A. 14 mi
B. 140 mi
C. 196 mi
D. 4900 mi
Answer: B
Mathematics
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Divide. Write your answer in lowest terms.- 
÷ 
A. 
B. - 
C. 
D. 
Mathematics
Calculate the work done by the force F along the path C.F = 7xi - 5x4y2j + (-7z - 5y2)k ; the path is 
where C1 is the straight line from 
to 
C2 is the straight line from (1, 0, 0) to (1, 1, 0), and C3 is the straight line from (1, 1, 0) to (1, 1, 1)
A. W = 
B. W = 
C. W = - 
D. W = - 
Mathematics
Find the inverse matrix of A.A = 
A. 
B. 
C. 
D. 
Mathematics
Simplify.-|14|
A. - 
B. 0
C. -14
D. 14
Mathematics