Which of these is a multiple of 6?

a) 20 b)62

c)24 d)26

Ineed me i stuck and i don’t want to get it wrong

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

Due to financial difficulties the owner of 4 skateboard stores is going to close 2 of his stores. based on the money earned at each store, which two stores should remain open?