Use logic to solve the problem.Why are 1989 pennies worth almost twenty dollars?
What will be an ideal response?
One thousand, nine hundred, eighty-nine pennies are worth $19.89, which is almost twenty dollars.
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Solve.A stock worth $157 per share on July 12 dropped to $69 per share on July 31 of the same year. Find how much it lost in value from July 12th to the 31st.
A. $88 B. $98 C. $92 D. $89
Use either the binomial theorem or Pascal's Triangle to expand the binomial.(-2m + 2n)4
A. 16m4 - 1024m3n + 576m2n2 - 64mn3 + 16n4 B. 16m4 - 64m3n + 96m2n2 - 64mn3 + 16n4 C. 16m4 - 64m3n - 96m2n2 - 64mn3 - 16n4 D. 16m4 - 1024m3n - 576m2n2 - 64mn3 - 16n4
State whether the scatter diagram shows strong positive correlation, weak positive correlation, strong negative correlation, weak negative correlation, or no correlation. 
A. No correlation B. Weak positive correlation C. Strong negative correlation D. Weak negative correlation E. Strong positive correlation
Express the integrand as a sum of partial fractions and evaluate the integral.
A. -2.737 B. 5.474 C. 2.737 D. 2.930