Answer:
Number of offices in the building = 115
Step-by-step explanation:
Let x be the total number of offices.
Then 80% x= 92 or 80/100 * x =92
Hence, x = 92*100/80 = 9200/80= 115
20736
xy^4 = z
x=4 , y=3
(4*3)^4=z
12^4=z
z=20736
1+1=2 additive inverse 1/2
hope it helps
127 from 35
127 - 35
92
