Solve the problem.A surveyor is measuring the distance across a small lake. He has set up his transit on one side of the lake 130 feet from a piling that is directly across from a pier on the other side of the lake. From his transit, the angle between the piling and the pier is 60°. What is the distance between the piling and the pier to the nearest foot?
A. 225 feet
B. 65 feet
C. 75 feet
D. 113 feet
Answer: A
Mathematics
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Answer yes or no.Is 2 a solution to the equation x + 3 = 5?
A. Yes B. No
Mathematics
Write the phrase as a mathematical expression. Use x to represent the number. Combine like terms if possible.Six times a number added to -5, subtracted from twice the sum of seven times the number 
A. 6(x - 5) - (2 + 7)(x + 9); -111 - 3x B. (-5 + 6x) - 2(7x + 9); -23 - 8x C. 2(7x + 9) - (-5 + 6x); 23 + 8x D. (2 + 7)(x + 9) - 6(x - 5); 111 + 3x
Mathematics
Evaluate the expression.324/5
A. 256 B. 16 C. 128 D. 512
Mathematics
Find the GCF for the list.160, 180
A. 2 B. 1 C. 20 D. 5
Mathematics