Answer:
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Answer:
<h2>
294 cm²</h2>
Step-by-step explanation:

Answer:
permutation is the correct one.
Reason: combination are used to calculate the number of possible selections of objects without regard to the order selected. "My fruit salad is a combination of apples, grapes, and bananas". No matter the order, it is still a fruit salad. - The friends cannot be repeated twice so it is not combination
Find the mean, median, and range of the data. 7, 8, 9, 9, 9,9, 10, 10, 10, 11, 12, 12
Gennadij [26K]
Answer : Mean = 116
Median=10
Range=5
When u say if u can add or subtract I'm not sure what problem ur referring too. But, maybe this might help.