The sum of pete's and sam's ages is 30. five years ago, pete was 3 times as old as sam. how old is sam? let p = pete's age, s = sam's age, and p + s = 30. which of the following equations would complete the system?

a. p - 5 = 3s
b. p - 5 = 3s - 5
c. p - 5 = 3s - 15

Adiverr from the university of florida women’s swimming and diving team is competing in the ncaa zone b championships

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

Aprofessional hockey team has noticed that, over the past several seasons, as the number of wins increases, the total number of hot dogs sold at the concession stands increases. the hockey team concludes that winning makes people crave hot dogs. what is wrong with the hockey team's conclusion? a) it does not take into account the attendance during each season. b) it does not take into account the number of hamburgers sold during each season. c) it does not take into account the number of concession stands in the hockey arena. d) it does not take into account the number of seasons the hockey team has been in existence.