First you plug in the variables:
(-3)(2)+(6)(-3)(4)
Multiply:
-6+(-18)(4)
-6+-72
Add and your answer comes out to be:
-78
Answer:
√{395×395}=√395²=395 is your answer

Since approximately 68% of a (roughly) normal distribution falls within one standard deviation of the mean, that leaves 32% that falls outside, and by symmetry 16% should lie above one standard deviation of the mean.
Answer:
because all the fans have left
Step-by-step explanation:
$55 this is shown by doing 80/100=0.80. and 0.80*55=this is the answer