Simplify the given expression.4(w - 4) + 9
A. 4w + 7
B. 4w + 25
C. 4w - 7
D. 4w - 25
Answer: C
Mathematics
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Find and simplify the difference quotient 
for the given function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Refer to the double-bar graph below which shows the number of male and female athletes at a university over a four-year period. Solve the problem.
What was the amount of the decrease in the number of female athletes from 2004 to 2005?
A. 50 B. 75 C. 100 D. 200
Mathematics
Factor the GCF from the polynomial.36x8y9 - 30x2y6 - 30x5y3
A. x2y3(36x6y6 - 30y3 - 30x3) B. 6(6x8y9 - 5x2y6 - 5x5y3) C. 6x2y3(6x6y6 - 5y3 - 5x3) D. 6x2(6x6y9 - 5y6 - 5x3y3)
Mathematics
Write the spreadsheet expression in ordinary algebraic notation. Let cell A1 represent the variable x.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics