Which expression is equivalent to 63 + 27?
A. (9 x 7)(9 x 3)
B. 9(7 + 3)
C. (9 + 7)(9 +...
Mathematics, 09.03.2021 22:10 KingOfLaBron23
Which expression is equivalent to 63 + 27?
A. (9 x 7)(9 x 3)
B. 9(7 + 3)
C. (9 + 7)(9 + 3)
D. 9 + (7 X 3)
Answers: 1
Mathematics, 21.06.2019 17:00, saltytaetae
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.
Answers: 3
Mathematics, 19.07.2019 10:00
Mathematics, 19.07.2019 10:00
English, 19.07.2019 10:00
Mathematics, 19.07.2019 10:00
Chemistry, 19.07.2019 10:00
Mathematics, 19.07.2019 10:00
Mathematics, 19.07.2019 10:00