C. because u got to divid the numder
It would be 10.87 because there is 16oz in a pound so 29/16= 1.8125 so 1.8125= 10.875
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The answer is 40 because if you do simple division you will get that 800/20 is 40
Answer:

Step-by-step explanation:
Hello!
because if you multiply numbers with exponents you add the exponents.
Now we've got
.
Sadly it has to be in exponential form. You can substitute
into the equation if you know a.

can also be written as 2i
where i = √-1

Rationalizing denominator,