$4.80. $45 with 20% off would have a difference of $9. $42 with 10% would be $4.20. To get the final answer you would subtract 9 by $4.20 to get $4.80.
1. Huwa fupi - hadithi fupi nyingi huhitaji kuunganishwa pamoja kuunda kitabu kimoja. 220
Im going to say that there is more friction only because the higher the velocity is the less molecules bind with the subtrate
Answer:
The answer is 3 hour becasue u muiplying the 12 and 936 and getting 3 hour
Explanation: