It says to simplify so number 3 would be 12

Number 4 is

Number 5 is
Answer:
7) 9.135x10^10
8) 3.428x10^-2
9) 2.5x10^-7
10) 4x10^10
Step-by-step explanation:
You’re only supposed to have one number to the left of the decimal point in scientific notation.
7) 9.135x10^10
8) 3.428x10^-2
9) 2.5x10^-7
10) 4x10^10
Answer:
S=16×2
S=32
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Answer:

Step-by-step explanation:
Give data:






for 95% confidence interval

from standard z- table
confidence interval for P_1 and P_2 is



confidence interval is

