Are you sure about the arrow up or down..
Answer:
wdym
Step-by-step explanation:
Answer:
117
Step-by-step explanation:
The total population is 117 million
Answer:
The comparison of two population means is very common. A difference between the two samples depends on both the means and the standard deviations. Very different means can occur by chance if there is great variation among the individual samples.
Step-by-step explanation:
This answer involves both Yes and No
Answer:

Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its corresponding sides is proportional
so

solve for x

