Answer:

Step-by-step explanation:
Give data:






for 95% confidence interval

from standard z- table
confidence interval for P_1 and P_2 is



confidence interval is


1 is D, an angle bisector only cuts the original angle in half.
2 is
9x - 18 = 3x
6x - 18 = 0
6x = 18
x = 3
3 is 9(3) - 18 = 27 - 18 = 9
Answer: 6,400 Explanation: there is 3200 ounces in one ton so i took that and divided it by 5
Answer:
8(x+2)=3
Step-by-step explanation:
x represents the number added to 2
i don't know how to explain sorry, i hope that helps you though :)