If the variance is 5 then the standard deviation is √5.
If Z is the score then Z=(8-16)/√5=-3.58 approx.

Ans: He will take 4 1/2 days to harvest 10 1/2 acres.
Answer:
64
Step-by-step explanation:
You just have to add 35 and 29 and the answer is an integer cause it's a whole number.
1. -4 times 3 and 21
2.add -12 and -84
3.-96 dived by 2
4 equals -48
If.. f of x equals four, than it should be four that you plug in.