<u>Answer:</u>
Area = 150 m²
Volume = 125 m³
<u>Step-by-step explanation:</u>
• The surface area of a cube is given by the formula:

where r is the length of an edge of the cube = 5 m.
∴ Area = 6(5)²
= 6(25)
= 150 m²
• The volume of a cube is given by the formula:

∴ Volume = (5)³
= 125 m³
Answer:
C, 4x²y² + 5x + 1
Step-by-step explanation:
to solve, we can first factor the numerator by finding a GCF.

the GCF of the numerator would be 6xy, as each term can be divided by 6xy. we have the following:

we can cancel out the numerator and the denominator as both contain 6xy so we have the following:
4x²y² + 5x + 1
we cannot simplify this any further, so our answer is C
I will gladly simplify it.
9k - 6k + 7k - 8
9k - 6k = 3 k
3k + 7k - 8
3k + 7k= 10k
10k - 8 = 2k
So the simplified form of 9k - 6k + 7k - 8 is 2k
~*"AUBA14"*~
Answer:
A
hope this helps
have a good day :)
Step-by-step explanation: