Population data from three towns is displayed in the tables below. Which town has growth that follows an exponential model?
Springville
Rushmont
Trenton
Year Population Year Population Year Population
1960 42
1960 38
1960
1970 80
1970 69
1970 48
1980 118
1980 100
1980 72
1990 156
1990 131
1990 108
32
O A. Springville
O B. Rushmont
O C. Trenton
O D. None of the above

The average hourly earnings for a construction worker is projected to be $24.50 in 2012. jason wants to join the construction work force after he graduates in 2012. his friend tells him that average hourly earnings for construction workers will rise by 2% from 2009 to 2012. based on the data below, assuming that the projected hourly earnings are correct, is jason’s friend’s statement accurate? construction industry - average hourly earnings, 2000-2009 a. his friend’s statement is accurate. the average hourly earnings will increase by 2%. b. his friend’s statement is not accurate. the percent increase will be more than 2% c. his friend’s statement is not accurate. the percent increase will be less than 2% d. his friend’s statement is not accurate. the average hourly earnings will decrease

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

Analyze the diagram below and complete the instructions that follow. how to find tan