Write the prime factorization for the number.180
A. 2 ? 2 ? 3 ? 3 ? 5
B. 3 ? 3 ? 5 ? 5
C. Prime
D. 2 ? 3 ? 3 ? 3 ? 5
Answer: A
Mathematics
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A. 2.4 B. -2.4 C. 21.8 D. -21.8
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Find the exact value of the expression in degrees without using a calculator or table.arcsin 
A. 300° B. 30° C. 315° D. -30°
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Translate the problem to a system of equations, then solve using Cramer's Rule.The sum of a student's three scores is 218. If the first is 22 points more than the second, and the sum of the first two is 14 more than twice the third, what was the first score?
A. 46 B. 68 C. 86 D. 64
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?Analyze and sketch a graph of the function 
.
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics