Mario invested $6,000 in an account that pays 5% annual interest compounded annually. using the formula a = p(1 + r)t, what is the approximate value of the account after 2.5 years?
a. $6,075
b. $6,118
c. $6,456
d. $6,778

The perimeter of a square is80-64y units. which expression can be used to show the side length of one side of the square?

Ineed me i stuck and i don’t want to get it wrong

Cor d? ? me ? 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.