Solve.Frank can type a report in 2 hours and James takes 7 hours. How long will it take the two of them typing together?
A. 
hr
B. 
hr
C. 
hr
D. 7 hr
Answer: A
Mathematics
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Solve.How much would an initial bank deposit need to be in order to earn $1900 at 16% for 2 years? (Round to the nearest dollar.)
A. $5938 B. $59 C. $60,800 D. $608
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. x - 2
B. x + 2
C. 
D. 
Mathematics
Factor completely, if possible.81k2 - 4m2
A. Prime B. (9k + 2m)(9k - 2m) C. (9k + 2m)2 D. (9k - 2m)2
Mathematics
Evaluate 
at 
.
A. 
B. 
C. 
D. 
E. 
Mathematics