Explain why you think primary and secondary industries employ more people in developing countries, and tertiary and quaternary industries employ more people in developed countries.

Ais a survey that focuses on only a small portion of the population, and the results are generalized for the larger population.

Which sequence of transformations on preimage ∆abc will not produce the image ∆a'b'c'? a. reflection across the line y = x b. rotation 180° clockwise about the origin followed by a reflection across the line y = -x c. reflection across the x-axis followed by a reflection across the y-axis d. reflection across the line y = -x followed by a rotation 180° counterclockwise about the origin e. reflection across the y-axis followed by a rotation 90° clockwise about the origin

What is the approximate circumference of the circle shown below? 12.2 cm