1. 100-96=. 4
2.4b
3.b=12
4. 12 boxes
Answer:36
Step-by-step explanation:
I actually just answered this problem on a website the answer is 36.
Answer:
B) 47.5%
Step-by-step explanation:
Refer to the normal distribution chart attached. If 130 is 2 standard deviations higher than the mean (ignore the numbers beneath the percentages), then by the empirical rule, this means that 34%+13.5%=47.5% of adults are between IQs of 100 and 130. Therefore, option B is correct.
Answer: a rise of 12 and a run of 7
Step-by-step explanation: