3. Does the equation below represent a relation, a function, both a relation and a function, or neither a relation or a function?
y = 32 - 92
A. both a relation and a function
B. function only
C. relation only
D. neither a relation nor a function

Plz help

Element a has no reactivity because it has eight valence electrons and cannot gain anymore electron and it wouldn't lose any either

Volume is length times width times height so
20 times 8 times 30 which is 4,800
surface area is ph (p is perimeter of base), h is height.
so perimeter would be length+length+width+width so 20+20+8+8 which is 56. so multiply 56 times 30 which is 1680. hope this !