Rose is making necklaces. she needs 7 sapphires and 6 rubies to make one necklace. show the numbers of rubies and sapphires rose needs to make 1, 2, 3, and 4 necklaces.

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.

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

Which two fractions are equivalent to 6/11? 6/22 and 18/33 12/22 and 18/33 12/22 and 18/22 3/5 and 6/10