These algebraic expressions are not equivalent. Explain why they are not equivalent. x squared minus one-half + 8 x minus x squared minus 6 x. 2 x squared minus 2 x.

Liesl grew 7/12 of a foot in one year. her little sister grew 1/3 of a foot during that same year. how much more did liesl grow than her little sister did

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

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