Joan went to her local zoo that featured 14 reptile exhibits. If these reptile exhibits
make up 70% of the zo's exhibits, then how
many exhibits does the zoo have in total?

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.

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).

Identify the expression equivalent to 4(x + x + 7) − 2x + 8 − 4 by substituting x = 1 and x = 2.