piramida patrulatera regulata vabcd are latura bazei ab=10cm şi apotema=13cm. Aflaţi inalţimea piramidei​

Use sigma notation to represent the following series for 9 terms.

The box plots show the distributions of the numbers of words per line in an essay printed in two different fonts.which measure of center would be best to compare the data sets? the median is the best measure because both distributions are left-skewed.the mean is the best measure because both distributions are left-skewed.the median is the best measure because both distributions are symmetric.the mean is the best measure because both distributions are symmetric

Are you guys willing to me with these last 8 questions on my homework for math reply to this question that i posted