Given:
ak
is a line bisecting ∠bac, m ∈
ak
so that m∠amb = m∠amc. prove: bk = ck

anyone? find the second, fifth, and ninth terms of a sequence where the first term is 65 and the common difference is -7. 72, 93, 121 72, 79, 86 58, 37, 9 58, 51, 44

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?