9x=6, so the number is 2/3.
Answer:
I don't see any thing there
Step-by-step explanation:
u need to include the picture
What number is 25% of 64....
x = 0.25(64)
x = 16 <=== ur solution
The equation represents height as a function of time.
The bullet was in the air for 75 seconds.
The equation is given as:

The time spent in the air is the time it takes the bullet to land on the ground.
When the bullet is on the ground, the height is:

So, we have:


Factor out t

Split
or 
represents when the shot is fired.
So, we solve for t in 
Collect like terms

Divide both sides by 16

Hence, the bullet was in the air for 75 seconds
Read more about height and time at:
brainly.com/question/2261757