<h3>Hlo sis !!</h3><h3>ur answer is in above attatchment .</h3><h3>Hope this helps u sneha ✌✌</h3>
-16t^2+400=0
16t^2=400
take square root on both sides.

4t=20
t=20/4
t=5
Answer:
2(338x + 437y) which is 676x +874y
Step-by-step explanation: I just looked this up on Math.way so...
How to write an equivalent expression for n time a using o