Simplify. Combine like terms if possible.4x - 8x + x
A. -5x
B. -3x
C. -3x3
D. -4x + x
Answer: B
Mathematics
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Find and simplify the difference quotient of f, 
, for the function.f(x) = 
A. 0
B. 
C. 
D. 
Mathematics
Round the given modified quota ? 3.57 ? by comparing it first with the arithmetic mean, and then with the geometric mean of the lower and upper quotas. ?
A. 4; 4 B. 3; 3 C. 0; 1 D. 4; 3 E. 3; 4
Mathematics
Find the present value. Round to the nearest cent.To get $5600 after 11 years at 8% compounded annually
A. $4,288.83 B. $2,593.88 C. $2,401.74 D. $3,198.26
Mathematics
Translate to a proportion and solve. $16 is 1% of what?
A. $16 B. $1600 C. $160 D. $16,000
Mathematics