Use the following diagram to answer questions 5-7 1) Tracy calculates the correlation and variance between the health care expenditures of a country and life expectancy. Given the diagram, what percent of variation in life expectancy is not explained for by health care expenditures?
A) 72
B) 28
C) 85
D) 15

2) What is the correlation between the health care expenditures of a country and life expectancy?
A) 0.28
B) 0.85
C) 0.15
D) 0.72

Choosing a booth location: your manager is sending two people to work at the conference. she wants a booth that will give your company good visibility for no more than 35% of the total budget ($3000). the conference coordinator just told you there are only five booths left. which booth will you choose? write the inequality that shows how much money you can spend on the booth simplify the inequality that shows how much money you can spend on the booth.

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

My math teacher told my class to "steal" a 6th grade fraction word problem from the internet, word problems? : -p requirements: only a 1 step word problem. needs to be complex.