Answer:
866.16??????
Step-by-step explanation:
the area is 18.49 in²
21;-;?
i think
.............
$71.74
<3
When you have a negative exponent, you move the base with the negative exponent to the other side of the fraction to make the exponent positive.
For example:
or
#1:
#2. Make the exponent positive
#3: Make the exponent positive
#4.