Use the digits 5, 3, and 2 only once in each number. How many different 3-digit numbers can you make?
A. 5
B. 12
O c. 8
OD. 10
O E 6

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Which expression is the factorization of x^2+10+21

Answer 20 points and brainiest ! on the board, your teacher writes an example of how to find the median. one of the numbers is erased, leaving what is shown, 18, 30, 26,12 22. what is the median? a. 10 b. 20 c. 24 d. 28