Solve the problem.At a pep rally, the Freshman sit every 5th row in the bleachers and the Sophomores sit every 6th row. In what row will they first sit together?

A. row 31
B. row 30
C. row 60
D. they will never sit together


Answer: B

Mathematics

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Verify the identity.tan2x = sec2x - sin2x - cos2x

What will be an ideal response?

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Subtract. Write a mixed numeral for the answer.16 - 3

A. 13
B. 13
C. 19
D. 13

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Solve using the addition principle.-16 + n = 20

A. 4 B. -4  C. 36  D. -36 

Mathematics

Identify the greatest common factor:

A.
B.
C.
D. none of these

Mathematics