Solve the equation. Use words or set notation to identify equations that have no solution, or equations that are true for all real numbers. 14(x + 1) = 29x + 29 - 15x - 15

A. {x|x is a real number}
B. {1}
C. {0}
D. ?


Answer: A

Mathematics

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Is the number 20,160 prime or composite? Explain.?

A. ?It is prime, because it is odd. B. ?It is prime, because the sum of the digits is not divisible by 3 or 9 and it is odd. C. ?It is composite, since the sum of the digits is divisible by 7. D. ?It is composite, since it is divisible by 7 and 11. E. ?It is composite, since 7 and 13 are factors.?

Mathematics

Express the given function as a composite of functions f and g such that y = f(g(x)).y =  + 10

A. f(x) = , g(x) = 10
B. f(x) = x, g(x) =  + 10 
C. f(x) = x + 10, g(x) = 
D. f(x) = , g(x) =  + 10 

Mathematics

Perform the indicated operation and simplify.

Mathematics

Factor.64xy4 + 27x4y

A. xy(4y + 3x)(16y2 - 12xy + 9x2) B. xy(4y - 3x)(16y2 + 12xy - 9x2) C. x(4y2 + 3xy)(16y2 - 12xy + 9x2) D. xy(4y - 3x)(16y2 + 12xy + 9x2)

Mathematics