Calculate.9 - (-28)
A. 37
B. -19
C. 19
D. -37
Answer: A
Mathematics
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Write the following in simplest form using positive exponents.
4 ? 
16
A. 
64
B. 
20
C. 
20
D. 
64
Mathematics
Refer to the pie graph to answer the exercise.
What fraction of the work shift was spent moving furniture and cleaning up?
A. 
B. 
C. 
D. 
Mathematics
Identify the terms of the polynomial expression.3x5 - 5x4 + 4x + 2
A. 3x5, 5x4, 4x, 2 B. -3x5, -5x4, -4x, -2 C. 3x5, -5x4, 4x, 2 D. 3, -5, 4, 2
Mathematics
Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.logw
A. logw3x B. logw7 +logwx - logw4 C. logw7 +logwx + logw4 D. logw7x -logw4
Mathematics