What two equations can be written from the information in this problem if "x" equals the number of tickets purchased early, and "y" equals the number of tickets purchased the day of the show?
tickets for a school play cost $5 if you buy them early, and $7 if you buy them the day of the show. if 200 tickets are sold, and the total amount of money from ticket sales was $1340, how many tickets were purchased early?

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

How does a low unemployment rate affect a nation's economy? a. the nation has a higher number of productive resources. b. the nation can spend more money on for unemployed people. c. the nation can save money by paying lower salaries to a large workforce. reset

Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.