You took a quiz yesterday and you got your grade back. Unfortunately, the next day, you disrupted class so the teacher took away half of your points
for the quiz. Then, you corrected your mistakes so your teacher gave you
20 extra points. you now have a grade of 65 on the quiz. What was your
original score on the quiz? WHICH EQUATION FITS THIS SCENARIO? *
O (X/2) - 20 = 65
O (x + 20)/2 = 65
O (x/2) + 20 = 65
O (x - 20)/2 = 65

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

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

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?