There are 2 different pillows, 2 different sheets and 3 different comforters.
Multiply all the choices together to find all the combinations:
Total combinations: 2 x 2 x 3 = 12
There are 12 different combinations.
Step-by-step explanation:
x=15
y=15√3
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Answer:
5) n * n * n * n * 6 * 6 * 6
6) 9 * 9 * x * x * x
7) 3 * 3 * 3 * y * y
Step-by-step explanation:
Answer:
B = 2×10⁸
A = 3×10⁸
Step-by-step explanation:
Use the trigonometric identity:

Now, if A=2u and B=2u: