The number of students in a chess club decreased from 24 to 14. What is the percent decrease? Round your answer to the nearest percent.

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'

2/3(-6y+9x) expand each expression using the distributive property