A survey of a random sample of voters predicts that candidate A will receive 51% of the vote, candidate B will
receive 50% of the votes and candidate C will get 53% of
the votes. The margin of error is +5% to –5%. Which
statement is correct about the percent of votes that the
candidates might get?

Angel entered a triathlon (a three-part race). he swam 1 mile, rode his bike 30 miles, and ran 10 miles. how far did he go altogether? a. 11 miles b. 123 miles c. 41 miles d. 40 miles

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

Asap! i'm not good math and i'm lost.