Answer:
15km
Step-by-step explanation:
7km + 8km = 15km.
Answer:
true for number 1 and for number 2 It is not thats the wrong answer the real answer is 13 because 10 11 12 13
Step-by-step explanation:
Answer:
5x^2-6x-10
Step-by-step explanation:
(2x^2-2x)-(-3x^2+4x+10)
2x^2-2x+3x^2-4x-10
5x^2-2x-4x-10
5x^2-6x-10
3,322.609847222222 mph. First covert miles to km. This distance is 239227.909 miles. then divide this by the number of hours which is number of days times 24. It took 3 days so it is 72 hours. After diving 239227.909/72 you get your answer of 3,322.609847222222 mph