B. since there are two sides that are 10, that equals 20. the other two sides are unknown, making the width 2w
Answer:
55.4068881439
Step-by-step explanation:
Lets first find the feet they walk per day, multiply the steps by the feet/step:

Now lets find the feet/week by multiplying that value by 7:

Now lets convert the feet to km:

Resulting in approximately 55 kilometers
Answer: You have already given the answer in the question! You can make a <u>small shoe box</u>.
The answer for you problem is -6.
2(-7)+8
-14 +8
-6
1 is a thanks for letting me help