Answer:
Step-by-step explanation:
No of citizens participated in the survey =n =500
No of people who believe the government's highest priority should be foreign relations.=70
Sample proportion = p = 
q = 1-p = 1-0.14 = 0.86
Std error of proportion= 
Concept used:Sample proportion p follows a normal distribution with mean =p and std error = sq rt pq/n
Answer:
162.5
Step-by-step explanation:
65 time 2
then divide 65 by two as your half
then 32.5 plus 130
which is 162.5 miles
Answer: 10x-6
Step-by-step explanation:
we know that perimeter P is 2L+2W
2L= 2(3x+2)=6x+4
2W=2(2x-5)=4x-10
P=6x+4+4x-10=10x-6