A=bh
A=5x8
A=40 square units
Answer:

Step-by-step explanation:
The given polynomials are,

In polynomial addition and subtraction only like terms can be added or subtracted.
So,




The story problem of shawn's poster length and width is the correct one
<span>Two circles that have l as a common internal tangent are B and C.
</span>
Answer:
4
Step-by-step explanation:
The volume of a sphere is equal to 4/3πr³.
Set up the equation;
4/3πr³=256π/3
Multiple both sides by 3/(4π):
r³=64
r=∛64=4 (ans)