Add. Write the answer in lowest terms as a mixed number.
A. 14
B. 7
C. 13
D. 12
Answer: C
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Find the degree measure of the angle ? in the figure.
A. 21° 37' 19" B. 32° 36' 19" C. 32° 37' 19" D. 31° 36' 19"
Solve the problem.The number of reports of a certain virus has increased exponentially since 1960. The number of cases can be approximated using the function 
where t is the number of years since 1960. Estimate the number of cases in the year 2000. Round to the nearest whole number.
A. 329 cases B. 659 cases C. 247 cases D. 310 cases
Solve the problem.The following table gives the amount (in millions of tons) of paper and paperboard waste generated in the United States for certain years.Year Waste 196029.9196538.0197044.2197543.0198054.7198561.5199073.3199377.8(a) Use the method of least squares to obtain the straight line that best fits these data. Let x = the number of years after 1960. Round answer to the nearest hundredth(b) If the trend determined by the straight line continues, then when will the amount of paper waste exceed 100 million tons?
What will be an ideal response?
Find the area of the rectangle.
9 miles
A. 84 sq mi B. 81 sq mi C. 36 sq mi D. 77 sq mi