Perform the indicated operation and simplify. Write the answer in the form a + bi.(3 + 5i) - (-2 + i)
A. 5 + 4i
B. 5 - 4i
C. -5 - 4i
D. 1 + 6i
Answer: A
Mathematics
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Solve the problem.On a map of the Fox River, 1 centimeter represents 7 kilometers. If a trail by the river is actually 22.40 kilometers long, what is the length of the river on the map? Round to nearest tenth.
A. 10.4 centimeters B. 3.2 centimeters C. 15.4 centimeters D. 5.2 centimeters
Mathematics
Sketch the graph of the function.  figure 1.png)
What will be an ideal response?
Mathematics
Simplify the expression.
- 1/3
A. -4
B. 4
C. - 
D. 262,144
Mathematics
Find the net cost. Round to the nearest cent.$1755 less 25/20
A. $2193.75 B. $1053.00 C. $965.25 D. $1710.00
Mathematics