Answer:
Step-by-step explanation:
- A) x⁶ + 27y⁹ = (x²)³ + (3y³)³ - sum of cubes
- B) 3x⁹ - 64y³ - the first term is not a cube
- C) 27x¹⁵ - 9y³ - the second term is not a cube
- D) 125x²¹- 64y³ = (5x⁷)³ - (4y)³ - difference of cubes
Correct option is the last one
Answer:
1
Step-by-step explanation:
If you ever divide a number by itself, it will be 1.
Answer:
20
Step-by-step explanation:
Let
be equal to the number that 24 is 120% of.

Divide both sides by 1.2 to isolate 

Therefore, 24 is 120% of 20.
I hope this helps!
Answer:
3. 2/10 4/20 3/15
4. 12/1 48/4 36/3
Step-by-step explanation:
The answer is B. 55 degress