100 pts lz hlp(d) mrs. carothers suggested contacting a travel agent to see whether they could get a lower price. the agent found a price that was 30% lower than $2075. what was the price the travel agent found? explain and show your work. (hint: there is more than one step to this problem! )

Aschool typically sells 500 yearbooks each year for 50 dollars each. the economic calls does a project and discovers that they can sell 100 more yearbooks for every $5 decrease in price. the revenue for yearbook sales is equal to the number of yearbooks sold times the price of the yearbook. let x represent the number of $5 decrease in price. if the expression that represents the revenue is written in the form r(x)=(500+ax)(50-bx). to maximize profit, what price should the school charge for the yearbooks? what is the possible maximum revenue? if the school attains the maximum revenue, how many yearbooks will they sell?

Assume that a population of 50 individuals has the following numbers of genotypes for a gene with two alleles, b and b: bb = 30, bb = 10, and bb = 10. calculate the frequencies of the two alleles in the population’s gene pool.

Which of the following is the missing term, a2, of the geometric sequence in which a1=2 and a3=200