45% of 60
whats the answer?
add a model.
if you can.

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

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 the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a. p.