Which numerical expression is obtained by substituting x= 2, y= 6, and z = 3 into the expression shown? a. 2 -(6+3) b. 2-(3+6) c. 3-(6+2) d.6 -(2+3)

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.

Stacey filled her 1/2 cup of measuring cup seven times to have enough flour for a cake recipe how much flour does the cake recipe calls for

The candy store is having a 30% off sale. emma is going to buy $7.50 worth of candy. how much will she pay after the discount