Write the expression in the standard form a + bi.
A. 
+ 
i
B. - 
- 
i
C. - 
+ 
i
D. 
- 
i
Answer: A
Mathematics
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The number of students studying algebra at State College is 578. The Department Chair expects enrollment to increase 11% each year. How many professors will be needed in 4 years to teach algebra if one professor can handle 55 students? ?
A. 15 professors B. 32 professors C. 19 professors D. 14 professors E. 16 professors
Mathematics
Rewrite the following number using digits.Four hundred forty-nine thousand, two hundred forty-two
A. 449,242 B. 400,049,242 C. 404,242 D. 440,242
Mathematics
Which of the following functions has the same derivative as the function below?
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Find 
.
?
?
A. -25 B. -26 C. -24 D. -23 E. -22
Mathematics