Evaluate det(a) by a cofactor expansion along a row or column of your choice a = [6 0 0 1 0 4 4 4 -1 0 1 5 2 2 3 4 2 6 2 3 2 5 2 2 3 |a| =

Abaseball team drinks 10/4 gallons of water during a game. which mixed number represents the gallons of water consumed? a) 1 1/2 gallons b) 2 1/2 gallons c) 2 3/4 gallons d) 3 1/2 gallons