What is the square number of 13 27 81 21 43 48 23 39 45

In the given triangle, ∠aed ∼ ∠ abc, ad = 6.9, ae = 7.2, de = 5.2, and bc = 10.2. find the measure of bd and ce. round your answer to the nearest tenth.

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?