Solve.12 = 2(3y - 15)

A. 8
B. 7
C. 6
D. 9


Answer: B

Mathematics

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Solve the formula for the specified variable.I =   for n

A. n = 
B. n = 
C. n = 
D. n = IR(Ir - E)

Mathematics

Use Cramer's rule to solve the system of linear equations.-7x + 9y = 42-5x - 5y = 30

A. (-6, 0) B. (-7, 1) C. No solution D. (-6, 1)

Mathematics

Use the Factor Theorem to determine whether x - c is a factor of f(x).f(x) = 7x3 + 33x2 - 9x + 5; x + 5

A. Yes B. No

Mathematics

Solve the compound inequality. Graph the solution set.x ? 3 and x ? 2

A. (-?, 2] ? [3, ?)

B. ?

C. (2, 3)

D. [2, 3]

Mathematics