The sidewalk is 5 feet wide and the garden measures 20 ft across. Which measurement is closest to the circumference of te outer edge of the sidewalk.

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.

Give all possible names for the line shown. calculation tip: lines can be written with either point first.

The suare root of 9x plus 7 plus the square rot of 2x equall to 7