Answer:
a) 4 - 
b) 1 - 
c) 6 - 
Step-by-step explanation:
It simply asks the steps to go from the original displacement formula to isolate a (the acceleration). It's just a matter of moving items around.
We start with:

We then move the vt part on the left side, then multiply each side by -1 (to get rid of the negative on the at side and to match answer choice #4):

Then we multiply each side by 2 to get rid of the 1/2, answer #1:

Finally, we divide each side by t^2 to isolate a (answer #6):

Answer:
484
Step-by-step explanation:
22 times 22
Answer:
no
Step-by-step explanation:
you will die in 7 days
500-30-4
Five Hundred Thirty four
600-80-4
Six hundred eighty four
400-20-9
Four hundred twenty nine
100-50
One hundred fifty
At rest
mg=836 N
as g=9.8
m=836/9.8=85.30 kg
when going up,
mg+ma=935N
ma=935-836= 99N
a=99/85.30 = 1.16 m/s².
that is the acceleration of elevator
pls marks as brainliest answer