Step-by-step explanation:
F net = ma = (12kg)(4.5m/s) = 54N.
Y/z dosent belong on it I even think its not a number.Lol hope this helps :)
4. 7/4 and 1 3/4
5. 5/2 and 2 1/2
6. 23/8 and 2 7/8
7. 2 1/10
2 1/2
1 8/9
1 8/11
1 3/4
8. 1 6/8 = 1 3/4
1 5/20 = 1 1/4
1 3/6 = 1 1/2
5 2/4 = 5 1/2
4 3/5
9. 21/8 = 2 5/8 pizza (idk if you need to round it to a whole number)
10. She can sell the material because she has 10.5 yds and it only requires 10 yds.
