ASAP... Science in math questions answer both please and show work thanks 1. The bright star Spica is 262 light years from our solar system. How many kilometers is this? 2. The star Antares is approxi

ASAP...

Science in math questions answer both please and show work thanks

1. The bright star Spica is 262 light years from our solar system. How many kilometers is this?

2. The star Antares is approximately 604 light years from Earth. Write this distance in scientific notation.

Scientific notation- a mathematical method of writing numbers using the power of 10.