50 points hannah is 2 times her sister’s age. the sum of their ages is no more than 18 years. 1) write an inequality that can be used to represent this situation. 2) using the inequality you just found, solve it to find the oldest age hannah's sister can be.

Nnnnneeedd 1.find the residual if you know the actual number is 5.2 and the predicted value is 4.8

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

If eh = hg and hg=16, find the diameter of k