What is the maximum area that can be enclosed in a rectangular shape with 100 feet of fence if one of the two long sides is not fenced (there is a natural boundary there)?
A. 625 square feet
B. 1250 square feet
C. 2500 square feet
D. 1000 square feet
E. none of these
Answer: B
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The number line in the following graphic represents fictional net exports in billions of dollars for five countries. Net exports are obtained by subtracting total imports from total exports; a negative net export means the country imported more goods than it exported.
Estimate the net amount of exports for Denmark.
A. -20 billion dollars B. 30 billion dollars C. -40 billion dollars D. -30 billion dollars
A formula is given along with the values of all but one of the variables in the formula. Find the value of the variable not given.A = 
bh; b = 8, h = 18
A. 72 B. 26 C. 144 D. 26.5
Provide an appropriate response.How do you determine the common difference of an arithmetic sequence? Explain in your own words.
What will be an ideal response?
Solve the problem.Two points A and B are on opposite sides of a building. A surveyor selects a third point C to place a transit. Point C is 54 feet from point A and 72 feet from point B. The angle ACB is 60°. How far apart are points A and B?
A. 109.5 feet B. 100.2 feet C. 64.9 feet D. 78.5 feet