Multiply 
A 170 pound astronaut would weigh 68 pounds on mars.
Hope this helps :)
Answer:
Perimeter
Step-by-step explanation:
Perimeter is the outside of the rectangle area is inside
Answer:
0 And 12
Step-by-step explanation:
0 + 12 = 12
But 0 is 12 away from 12. hope i helped :)
I don't really understand your question , can you rephrase it ?
Do you mean ?5x7 = 455 ?
because then it would be :
455 divided by 7 which equals 65 :)