Simplify the complex rational expression.
A. 
B. 
C. x - 2
D. x + 2
Answer: B
Mathematics
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Solve using substitution:
Mathematics
Find the perimeter of the figure.
A. 8 in. B. 11 in. C. 22 in. D. 14 in.
Mathematics
Solve.
= 5
A. - 
, 
B. - 
C. 
D. - 
, 
Mathematics
A hot-air balloon is held at a constant altitude by two ropes that are anchored to the ground. One rope is 125 feet long and makes an angle of 64° with the ground. The other rope is 120 feet long. What is the distance between the points on the ground at which the two ropes are anchored? ? Apply the rules regarding the use of significant digits after all computations are complete. ? __________ ft.
What will be an ideal response?
Mathematics