Charles will babysit for up to 4 hours and charges $7 per hour. write a function in function notation for this situation.

Solve the system. -a+4b+2c=-8 3a+b-4c=9 b=-1 a.(0,11) ,-1,2) c.(1,1,-2) d.(2,-1,-1)

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

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.