In the figure below, line j is parallel to line k and line r is parallel to s. Which statement is FALSE? d° = f°
a° + d° = 180°
a° = c°
b° + e° = 180°

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.

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

Carmen ayer en el mercado compro 3/4 kg de guayabas, 6/8 kg de peras, 1/2 kg de naranjas ¿cuantos kilogramos de fruta compro?