Answer:
b
Step-by-step explanation:
1 meter = 100 cm. So 1 1/2 meters = 150 cm.
The ball will hit the ground between 8 and 9 seconds
Answer:
-1 < c < 9
Step-by-step explanation:
-6<2c-4<14
Add 4 to all sides
-6+4<2c-4+4<14+4
-2<2c<18
Divide by 2
-2/2<2c/2<18/2
-1 < c < 9
