70 students and 6 teachers went on a class trip to the zoo. the admission for students was $2.75 and the admission for teachers was $3.25. what was the total cost of the tickets

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

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.