For 0° ≤ x < 360°, what are the solutions to cos(x/2) – sin(x) = 0? A) {0°, 60°, 300°}
B) {0°,120°, 240°}
C) {60°, 180°, 300°}
D) {120°,180°, 240°}

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.

Find the zeros of each function. f(x) = 6x^2 - 7x - 20

The cost for an uberi is $2.50 plus $2.00 mile. if the total for the uber ride was $32.50, how many miles did the customer travel?