a submarine dives 10feet per min. for 12min. which expression represents this situation?

What are your choices?

there r no choices i have t work it out

10 * 12 = ______ total feet

120

4000.52371547

Did you guys solve it I really need the expression.

the answers for me are

12 dived by (-10)
12(10)
12 (-10)
it's one of those probably