S he will get $9 change because 7 + 4 = 11
and 20-11 = 9.
So therefore she will get $9 change
200000J/200KJ
Step-by-step explanation:
using k.e=1/2(mv2)
k.e=1×1000×20²/2
k.e=400000/2
k.e=200000J/200KJ
Answer:
Area = (4c + 4d)×(4c + 4d)
= 16c² + 16cd + 16dc + 16d²
= 16c² + 32cd + 16d²
18*1.35+2*3.45
