I am not sure but I think is the last one!!!!
Well how many hours did they drive? we need that info
Answer:
<em><u>7-4*(-1)</u></em>
<em><u>7-4*(-1)7+4</u></em>
<em><u>7-4*(-1)7+411</u></em>
Step-by-step explanation:
hope it will help u
Answer:
10
Step-by-step explanation:
assuming -16 is inside the radical
rad25-16 +7 subtract the radicals first
rad9+7 square 9
3+7
10