Can y’all follow me on ig because i need help with a lot of math problems. they3nvyy. m

Find the total area for the regular pyramid ( follow the answer set up in the picture)

Answer question above and explain each step : )

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125