On Monday of one week they made 225.45 profit but the following day they had a loss of 285.85. what was the net money profit for the two days ?

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

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.