The given operation involves just swapping the two rows, so carrying out

on the matrix gives
3 + (2 + 8)^2 / 4 * (1/2)^4
3 + 10^2 / 4 * (1/2)^4
3 + 100/4 * (1/2)^4
3 + 25 * 1/16
3 + 25/16
48/16 + 25/16
73/16
4 9/16 <==
B) the food court and the boutique. &
C) the toy store and the electronics store
Answer: He will have 88 cups of punch left over
Step-by-step explanation: