Solve by the elimination method.x + 4y = 157x + y = 16

A.
B.
C.
D.

Answer: B

Mathematics

Determine whether the statement is a proposition.Not all flowers are roses.

A. Proposition B. Not a proposition

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Mathematics

Find percent notation for the number in decimal notation.0.0092 of all products produced at a certain factory contain defects.

A. 0.92% B. 0.092 C. 92% D. 9.2%

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Mathematics

Rewrite the expression as the sum and/or difference of logarithms, without using exponents. Simplify if possible.log8

A. log₈13 - log₈7
B. log₈7 - log₈
C. log₄ - log₄7
D. log₈ + log₈7

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Mathematics

Find the area.

A. 188 cm2 B. 184 cm2 C. 54 cm2 D. 192 cm2

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Mathematics