He total temperature change over 5 days in Pretty City was −15 degrees Celsius. What was the average temperature change each day? (1 point)

−3 degrees Celsius
3 degrees Celsius
−10 degrees Celsius
10 degrees Celsius

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.

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

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?