Write an equation to represent the following: Dave paid for lunch for everyone at his office, he bought 12 tacos and 18 burritos. He spent $108 total. How much are
burritos if tacos are $3?

Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries.what fraction of kathy’s money was left?

Standard deviation of 19,29,21,22,23

The american academy of pediatrics wants to conduct a survey of recently graduated family practitioners to assess why they did not choose pediatrics for their specialization. provide a definition of the population, suggest a sampling frame, and indicate the appropriate sampling unit.