Answer:
im not sure about this one but i think its 2. 180ft squared
Step-by-step explanation:
Answer:

Step-by-step explanation:
1) divide each term in the numerator by the term in denominator:
(remember when dividing subtract the smaller exponent from larger exponent
for example:
say a is the larger exponent, do 
x^4/x=x^3
5x^3/x=5x^2
3x^2/x=3x
so
x^3+5x^2+3x
hope this helps!
The second one I believe because it’s basiclalu going up one half everytime to get to one
8 * 684 = 5472
it is in between 5471 and 5473