Answer:
Step-by-step explanation:
It's unclear, but if is the question
12x-7=8
then
x=
Hi there!
Dimensions of rectangular room :-
• Length = 109 inches
• Breadth = 103 inches
Dimensions of square tiles :-
• Each side = 3 inches
It's known :-
No. of tiles = Area of rectangular room / Area of tile
No. of tiles =

No. of tiles =

No. of tiles = 1,247
Hence,
Th' number of tiles required for the job is 1,247
~ Hope it helps!
The answer I believe it will be 2/7 I think
The answer will be 25 using the Pythagorean theorem.<span />