ANSWER FAST PLEASE THANKS John is finding the factors of a large number. Using a
calculator, he has just worked out that 20 is a factor
of this number.
Suddenly, he realises that 4 must be a factor of the
large number as well. Explain why John is correct.

What is the difference between the points (4, 7) and (4, -5)? a. 0 units b. 2 units c. 4 units d. 12 units

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.

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?