Which expressions are equivalent to 7x -14 Check all that apply 14-7x
x-2
-(14-17x)
7(x-2
3x-14+4x
2x -10+5x+4​

If x = 12 and y = 3, what is the value of x - y 2? 81 6 3 18

Which expression gives the area of the triangle shown below

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.