To round the number to the hundredths place, what should be done first?
a. draw a cut-off line after the tenths place.
b. add 1 to the digit in the hundredths place.
c. add 1 to the digit in the tenths place.
d. draw a cut-off line after the hundredths place.

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

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Asystem of equations has 1 solution. if 4x-y=5 is one of the equations , which could be the other equation ?