Rational Numbers 1. Ron is flying a hot air balloon at an altitude of 570 meters. He
releases air from the balloon in order to change the altitude by-2.5
meters every second for 4 seconds.
1a. Write an equation and solve to find the change in altitude.
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1b. Write an equation and solve to find the new altitude.

Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices

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

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73