For a party, Lars ordered a 6-foot sandwich. He cut the sandwich in half and then in half again. Then he cut each of those pieces in half. In inches, how long was each section of the sandwich? A. 18 inches
B. 12 inches
C. 9 inches
D. 6 inches
I don't know how you would even figure this out

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)

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?