Answer:
31.5
Step-by-step explanation:
4 1/2 x 3 1/2 equals 15.75. And 15.75 x 2 equals 31.5
w^64
(w^8)^8
both of the powers will be multiplied; hence
w^8*8
12,340 mL
12.34 L x 1000= 12,340 mL