Astronomers want to study a star in the andromeda galaxy, the closest galaxy to our own. which instrument has the advanced technology needed to study such a far-off object? check all that apply. rover probe satellite space station space observatory

Probe, Space Observatory

Explanation:

A probe can be sent off to far away planets and galaxies. A space observatory is an outer space observatory with an advanced telescope used to study the universe.

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles