Find the number of subsets of the set.{x | x is an even number between 19 and 37}

A. 256
B. 68
C. 8
D. 512


Answer: D

Mathematics

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Provide an appropriate response.Is f continuous at f(0)?  

A. Yes B. No

Mathematics

Use the FOIL method to find the product. Express the product in descending powers of the variable.(8x + 4)(x + 3)

A. 8x2 + 28x + 28 B. 8x2 + 28x + 12 C. 8x2 + 12x + 28 D. 8x2 + 26x + 12

Mathematics

Factor out the GCF from the polynomial. If the GCF is 1, write prime.5x5 - 30x3

A. 5x3(x2 - 6) B. x5(5x2 - 30) C. 5x4(x - 6x) D. 5(x5 - 6x3)

Mathematics

Find the domain.f(x) = 

A. {x? x is a real number and x ? 8} B. {x? x is a real number and x ? -9} C. {x? x is a real number and x ? 9} D. {x? x is a real number and x ? -8}

Mathematics