Adam has 16.45 kg of flour, and he uses 6.4 kg to make hot cross buns. the remaining flour is exactly enough to make 15 batches of scones. how much flour, on kg, will be in each batch of scomes?

Chanelle deposits $7,500 into the bank. she does not withdraw or deposit money for 6 years. she earns 6% interest during that time. what will the balance be when she is finally able to withdraw her money?

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.

What is the missing reason in the proof? segment addition congruent segments theorem transitive property of equality subtraction property of equality?