Write a positive or negative integer that describes the situation.One country exported $71,400,000 more than it imported, giving it a positive trade balance.
A. 71,400,000
B. -71,400,000
Answer: A
Mathematics
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Solve the problem.Use Newton's method to estimate the solution of the equation 
. Start with 
Then, in each case find x2.
What will be an ideal response?
Mathematics
Evaluate the expression by first changing the form. Verify the answer by use of a calculator. sin 100° cos 40° - cos 100° sin 40°
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.From a boat on the river below a dam, the angle of elevation to the top of the dam is 
If the dam is 1,421 feet above the level of the river, how far is the boat from the base of the dam (to the nearest foot)?
A. 3,491 ft B. 3,471 ft C. 3,461 ft D. 3,481 ft
Mathematics
Write the given set in interval notation and graph the set on a number line.
A. 
B. 
C. 
D. 
Mathematics