If n = 3, what is the value of 2-n?
A 0.125
B 0.1667
C-6
D 8

Tamera puts 15/4 gallons of gasoline in her car. which mixed number represents the gallons of gasoline? a) 2 3/4 gallons b) 3 1/4 gallons c) 3 3/4 gallons d) 4 1/2 gallons answer it's worth a lot of points!

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

What is the 12th term of b(n)=-4-2(n-1)