Answer:
1) irrational
2) irrational
3) rational
4) rational
5)<em> </em><em>rational</em>
The surface are of the shape is 251.5 units (sorry if that is wrong)
Use the polynomial remainder theorem. It says that a polynomial
has remainder
upon division by
.
Here we have

and
, so the remainder is

Answer:
B). 5.6
Step-by-step explanation:
3.2/x = 4/7
Then, cross-multiply
4x = (3.2) 7
4x = 22.4
x = 5.6