Solve the problem.A building 230 feet tall casts a 100 foot long shadow. If a person looks down from the top of the building, what is the measure of the angle between the end of the shadow and the vertical side of the building (to the nearest degree)? (Assume the person's eyes are level with the top of the building.)
A. 23°
B. 67°
C. 26°
D. 64°
Answer: A
Mathematics
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Rationalize the denominator.
A. 
B. 
- 
C. 
D. 
Mathematics
Twelve people serve on a board and are considering three alternatives: A, B, and C. Here are the choices followed by vote: (ABC) (ACB) (BAC) (BCA) (CAB) (CBA) 2 2 1 2 2 3 ? Determine the winner, if any, using Hare method. ?
A. A B. C C. B D. none of them
Mathematics
Evaluate the polynomial.-2x2 - y2 + xy for x = -2 and y = 3
A. 11 B. -5 C. -11 D. -23
Mathematics
Solve the problem.Jake has a cable that is 66.4 feet long. He wants to cut it into pieces that are 8.3 feet long. How many 
pieces will he get from the cable?
A. 8 pieces B. 7 pieces C. 80 pieces D. 9 pieces
Mathematics