Star a and star b appear equally bright in the sky, star ais 5 times as far away from earth as star b. this means that star a is times as luminous as star b.

20 brainliest for whoever answers correctly and answers all choose the statements that accurately describe china's "one child policy." china's "one child policy" began as soon as the communists came to power. the "one child policy" was meant to keep the population from reaching 700 million. the "one child policy" was meant to slow china's population growth. the "one child policy" began as a result of the country's war with japan. some people were allowed to have more than one child. the "one child policy" began in 1979. the "one child policy" was most enforced in urban areas. the "one child policy" ended at the start of 2016. china's population is current just under 1 billion people.

In a economy individuals answer the three basic and the central authority or leaders have little say in the economy.

Witch of the following volcano hazards is made up of rocky particles about the size of a grain of sand