An air freshener starts with 25 grams and evaporates. in each of the following cases, write a formula for the quantity, q grams, of air freshener remaining t days after the start.
(a) the decrease is 4 grams per day.
(b) the decrease is 9% per day.
(c) the decrease is at a continuous rate of 12% per day.

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots

What is the solution set of the quadratic inequality x^2-5< or equal to 0

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