Which two numbers are 4 units away from 0 on the number line?
a) 0 and 4
b) 2 and -2
c) 4 and -4
d) 4 and 8

What is the least common factor of 6 and 8

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.

Aladder that is 20ft long is leaning against the side of a building. if the angle formed between the ladder and the ground is 75 degrees how far is the bottom of the from the base of the building?