In a recent golf match, desmond’s score was 3 less than george’s score. their combined scores totaled 187. let d represent desmond's score and g represent george's score. which pair of equations can be used to determine their scores?
a. d + g = 3
187 + d = g
b. d + g = 187
d – g = 3
c. d = g – 3
d + g = 187
d. g = d – 3
d + g = 187
explain as well

If the public debt of a country in 2009 was $10432000000000 and the budget for 2010 was in deficit by $201645000000, what was the public debt in 2010? do not include commas in your answer.

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 expression is rational? 6. , square root two, square root 14, square root 49