Elza sold 47 pencil in one week. she sold 65 pencil the next week. how many pencil did she sell in both weeks?

Which math sentence can be used to determine if the triangle is a right triangle?

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.

Find the amplitude of a sinusoidal function that models this temperature variation