An ancient atifact is 4 time older then an anitque book

Can someone me out here and the tell me the greatest common factor

The function show two sisters' savings account and the rate at which they plan to deposit money

Katie wants to collect over 100 seashells. she already has 34 seashells in her collection. each day, she finds 12 more seashells on the beach. katie can use fractions of days to find seashells. write an inequality to determine the number of days, dd, it will take katie to collect over 100 seashells.