Answer: C
Step-by-step explanation:
the normal distribution is symmetric about its mean.
so answer c) must be true.
Answer:
5 is the point on the number line how far she walked east
0 is the point on the number line where she began walking
-5 is the point on the number line how far she walked west
Step-by-step explanation:
Answer:
the answer is 14 C
Step-by-step explanation:
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Answer:
39
Step-by-step explanation:
1. Subtract the numbers ... 3(3×3+4)
2. Multiply the numbers ... 3(9+4)
3. Add the numbers ... 3×13
4. Multiply the numbers ... 39