M+2=M-1 What does M equal please show working. I got 0.5 and if I do it differently I get -0.5

Is it 0.5 or -0.5?

Pretty sure -0.5

Please and thanks!

What is best way to getting answer for my exam is

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

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.