Roy is planning a trip to iceland. his plane ticket will cost kr 60,170 (60,170 icelandic krónur), his lodging will cost kr 47,249, he needs kr 39,877 for food, and his icelandic friend has suggested that he bring at least kr 41,054 for sightseeing and spending money. however, roy has only kr 160,500 saved up. how much more will he need before he can go on his trip?
a. kr 23,350
b. kr 26,673
c. kr 27,850
d. kr 28,741

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

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

In the diagram, gef and hef are congruent. what is the value of x