Use an integer or rational number to express the number representing change.Sales in Jeff's Toys Shop decline 5.7% from last month to this month.
A. 5.7
B. -5.7
Answer: B
Mathematics
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Find the limit.
A. ?
B. 
C. 
D. 1
Mathematics
Multiply the real numbers. Write any improper fraction as a whole or mixed number where appropriate.10(-2)
A. 30 B. -20 C. -30 D. 20
Mathematics
Find the composition. If f(x) = 2x2 - 6x and g(x) = -4x, find (g ? f)(x)
A. -8x2 + 24x B. -8x3 + 24x2 C. 2x2 - 12 D. 32x2 - 6x
Mathematics
Determine whether the slope of the line is positive, negative, zero, or undefined.
A. positive B. zero C. undefined D. negative
Mathematics