Omar owns a sandwich shop, and his best selling sandwich is the blt. when making blt sandwiches, it takes of a pound of bacon to make 4 sandwiches. he uses pounds of bacon for every 2 tomatoes used and 5 tomatoes for every full head of lettuce used. if omar is making enough blt sandwiches to use 2 full heads of lettuce, then he is going to use pounds of bacon and will make a total of blt sandwiches.

Which expression is equivalent to 64 - 9x^2?

Agroup of student volunteers participates in a study designed to assess several behavioral interventions for improving output in a repetitive task. prior to the beginning of the study, all volunteers unknowingly observed, and their output is measured. at the beginning of the study, prior to any intervention, the volunteers perform the same task under the observation of a study administrator, and their overall output increases. which of the following terms describes this phenomenon? a. simpson's paradox b. hawthorne effect are d. novelty effect d. pygmalion effect e. observer-expectancy effect

2f(x)= x+3 if 4 < x < 8 2x if x 28 2