Decide whether the equation describes a function.y - x = 3

A. yes
B. no

Answer: A

Mathematics

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Solve for the base. Round to the nearest cent.Part: $8.44 Rate of decrease: 10%

A. $9.38 B. $7.60 C. $109.38 D. $8.44

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Mathematics

Rewrite the expression with a positive rational exponent. Simplify, if possible.

A.  y1/5
B. (6y)1/5
C. 6y1/5
D. (6y)5/2

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Mathematics

Write the word phrase in symbols, using x as the variable.A number subtracted from -19

A. 19 - x B. -19 - x C. x - 19 D. x - (-19)

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Mathematics

Simplify the expression, writing the answer as a single term without negative exponents.

A. -12b + 42a
B. 42b - 12a
C.
D.

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Mathematics