Answer:
$63
Step-by-step explanation:
The store is 20% off, Jessica has a coupon that is 5% off add that together and it's 25% off. $84 - 25% = $63
Well this is a quite straight forward question and there must be some mistake in it. You can find the answer by simply comparing them.
So there must be a mistake in the question. It might be of fractions or decimals or some thing else in order to make it at least a little complicated.
Other wise obviously the answer for this must be the fish with the weight 1710 lbs was the heaviest.
(2^4)^2 x 2^0
(2^4)=2x2x2x2=16
16^2=16x16=256
2^0=1
256x1=256
Hope this helps