Area of a square is one side squared.
So x+5 ^2 is x^2 + 10x + 25
D
Answer: 5x^4
Step-by-step explanation: When simplifying combine like terms, in this case all X's will be combined together to make x^4, the 5 would be left alone.
x*5*x*x*x= 5 * x*x*x*x = 5x^4
Answer: (A)
Packing material is required to fill the box = 
Step-by-step explanation:
The box is shaped like a rectangular prism
base area = 9/10 square foot
height = 1/3 foot
Volume of a prism = base area X Height
=
Answer:
the third one is your answer
Step-by-step explanation:
Answer:
x is 5
Step-by-step explanation: