Answer:
B
Step-by-step explanation:
4a^4 b^-1
4a^4 * 1/b
4 a^4/b
B.
step by step explanation
1/2 hour at 6 km/ hour = 3 km.
Total distance was 10km, so he rode his bike for 10 - 3 = 7 km
x = 7
Answer: a collision damage waiver
.05
khan
72
8 times 9 is 72
