Solve the problems.Don sells real estate and receives a commission of $870. If his commission rate is 5% of the seller's net, what was the seller's net?

A. $20,880
B. $8,700
C. $87,000
D. $17,400

Answer: D

Mathematics

Translate to an equation and solve.52 is 80% of what number?

A. 650 B. 65 C. 41.6 D. 6.5

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Mathematics

Find the dimension of the matrix.

A. 4 B. 2 × 2 C. 5 D. 5 × 5

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Mathematics

Match the graph to the correct inequality.

A. y ? x B. y ? x C. y ? -x D. y ? -x

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Mathematics

Find the partial fraction decomposition.

A. +  +
B. -
C. +  -
D. +  -

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Mathematics