The diagram shows a model of an atom. The model has four different symbols on it. Each
symbol represents a different role for one of the parties within the atom.
Model Atom
in the model which particle determines the reactivity of this stom

Acircle has the equation (x-2)^2 +y^2 =5. what are the coordinates of the circle's center?

Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Me! i really need to get this right before 9. prove the divisibility of 7^6+7^5-7^4 by 11. use factoring so you get a number times 11. just tell me the number. i need this done asap