Identify the complex number as real or imaginary.-7
A. Real
B. Imaginary
Answer: A
Mathematics
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Simplify. 62 + 42 ÷ 22
A. 13 B. 40 C. 56 D. 25
Mathematics
Provide an appropriate response.Real estate or real property is defined as:
A. improvements, such as water and sewer systems B. any type of structure C. land D. all of these are appropriate as real estate or real property
Mathematics
The graph of a function is given. Determine whether the function is increasing, decreasing, or constant on the given interval.(-5, ?)
A. decreasing B. increasing C. constant
Mathematics
In the simplex tableau 
, what is the next pivot element?
A. 4 B. 6 C. 3 D. 10 E. none of these
Mathematics