Step-by-step explanation:
all odd numbers
that should <em>be</em><em> </em><em>the</em><em> </em><em>answer</em><em> </em>
420 miles because if you multiply 60 minutes times 4 hours you get 240 miles then multiply 60 times 3 add your two answers together....
Negative Positive
-1 +9
-8 +8
-3 + 5
-9
-1
-8
-8
-5
-3
Hope answered question correctly and the way you wanted