B) If y is the additive identity is 0
36.89 total divided by the 8.6 gallons he bought = 4.2 so the price per gallon would be $4.20
Solve.
<span>Mr. Madison picked 80 pieces of fruit on Thursday.</span>Add.
<span>042412+ 40<span>80
</span></span>
<h3>
Answer: Choice C</h3>
The base 16 is the same as 4*4.
From there, the rule
is used to get 
Afterward, the exponents are added getting 1/2+1/2 = 2/2 = 1. The rule is
which only works if the bases are both the same.