Simplify the expression.

A.
B. 256
C. 4
D. not a real number


Answer: C

Mathematics

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Find the annual double-declining-balance (200% method) rate of depreciation.9 years

A. 22%
B. 11%
C. 90%
D. 5%

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Use an integer or rational number to express the number representing change.This year corn production increased 25,000 pounds from last year on Steve's farm.

A. 25,000 B. -25,000

Mathematics

Convert the units.70,000 g =  kg

A. 0.70 kg B. 70,000,000 kg C. 70 kg D. 700 kg

Mathematics

Determine whether the given expression is a polynomial. If it is, write it in standard form.7x -  + 18

A. Yes; 7x -  + 18
B. No

Mathematics