Oscar montez’s savings account has a principal of $7,201. it earns 6% interest compounded quarterly. what is the amount of interest he earned by the end of the second quarter?

a. $108.01
b. $15.03
c. $231.06
d. $217.66

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

If chord ab is congruent to chord cd, then what must be true about ef and eg?

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.