-20 if you literally type ur problem in on the top search bar it gives u ur answer
20,000,000+80,000+4,000+78
It's been a while since i learned this..
Answer:
2
Step-by-step explanation:
divided by 2/3 then add the 9 and the 6 and subtract the total
Step-by-step explanation:
The T-shirt is launched with an initial upward velocity of 60 ft/s from a height of 5 feet. Its equation of motion is given by :
....(1)
(a) For maximum height, put 
So,

Now put,

So, the time taken for the T-shirt to reach maximum height is 2.5 seconds.
(b) Put x = 2.5 s in equation (1)