Hello :
<span>a single expression is : A = xy +zk
x : </span> width1 y : <span>length1
z : </span>width2 k : <span>length2
A : </span><span>the total area of the two rooms
note :
A1 = xy ........</span>area of the room 1<span>
A2 = zk </span>.......area of the room 2
Step-by-step explanation:
no of days = (15×12)/20= 9 days
I hope this helps
Answer:
c is answer.....................
Answer:
69
Step-by-step explanation:
69e420+60532598423534543
