A town randomly surveyed some residents to see if they were interested in adding a dog park. The results of the survey are shown in the two-way table.
In Favor Not In Favor Total
Male
19
21
40
Female
16
34
50
Total
35
55
90
What is the probability that a randomly selected resident is in favor of the dog park?

Hii1977 cleaner shrimp are a species of shrimp that clean parasites from other organisms. fish allow the shrimp to eat the parasites in their mouth. the shrimp get a source of nutrition. the relationship between the shrimp and the fish is this association indicates that for the smaill aneser arecommensal,mutualistic,or parasitic for the begger one the anser are the shrimp and fish benefit each other , the shrimp harm the fish, or the fish do not benetit from the shrimp

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle