What numbers have the absolute value of 1/2

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

Polygon hh is a scaled copy of polygon gg using a scale factor of 1/4. polygon h's area is what fraction of polygon g's area?

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?