Simplify the expression.
A. -49
B. 49
C. 7
D. -7
Answer: B
Mathematics
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Use the properties of logarithms to evaluate the expression.ln e8
A. e8 B. 8 ln e C. 1 D. 8
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Solve the problem.If a plot of land contains a rectangular array of 160 strawberry plants, how many rows are in the array if there are 40 plants in each row?
A. 30 B. 40 C. 9 D. 4
Mathematics
Perform the indicated operations and write the answer in the form 
where a and b are real numbers.6i + (-8 - i)
A. 8 - 5i B. -8 + 5i C. -8 + 7i D. 8 - 7i
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Graph the solution set of the inequality in the rectangular coordinate plane.?y + 3? < 2
A. 
B. 
C. 
D. 
Mathematics