PLEASE HELP 20 POINTS Finding the Epicenter

Find the length of the radius of each circle. To calculate the radius, divide the distance from the epicenter by 640 km.

Seismograph records were obtained from an earthquake in Central America. Using the information in the table, locate the epicenter on the map. You will need a compass and ruler. On this map, 1 cm is equal to 640 km.

Asap! ! ! western china, northern china and southeastern mongolia are all located in what climate zone? tropical wetdesert humid subtropical humid continental

Why have the countries of the region had difficulty establishing democratic governments in recent years? choose all answers that are correct b is also correct i need to know if theres any morecommunists have overtaken the countries of the caucasus region. the soviets established national borders in the region without considering the location of ethnic groups. fighting continues between armenia and azerbaijan over the nagorno-karabakh region. civil war between communists and islamic groups in tajikistan resulted in thousands of deaths and refugees are forced to flee. in a test!

What is the approximate chemical composition of the solar nebula?