Answer:
20%
Step-by-step explanation:
70/350 = 0.2
0.2 x 100 = 20%
Answer: One pound of cinnamon costs $12.80
Answer: The value of test statistic is -0.052.
Step-by-step explanation:
Since we have given that
n = 677
and

Claim that Most of the adults erase all of their personal details online.
p = 0.5
q = 1-0.5 = 0.5
So, the test statistic would be

Answer:
It's linear
Step-by-step explanation:
Answer:
a -2b
Step-by-step explanation:
2(a+2b)-a-2b
Distribute
2a+4b -a-2b
Combine like terms
a -2b