Explain to your fellow scientist whether you think Biocorp Nanotechnology should use the mitochondrial serum or not (Its not math but I really need this pleaseee)

If eh = hg and hg=16, find the diameter of k

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.