Which property was applied to create this equivalent expression?
7x+(5+6x) —(7x+5) +8x
the commutative property only
o the associative property only
the distributive property only
both the commutative property and the associative property

What point is the projection of q on a) r b) s c) t

Need now max 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.

The collection of beautiful oil paintings currently on display at an art gallery well defined; set not well defined; not a set