Answer:
A. Area is 15cm x 15cm = 225cm is the area of 1 tile.
B. She will need 484 tiles
C. She will need to purchase 14 boxes
Step-by-step explanation:
Answer:
i think 1h but wait for someone else to answer to
Answer:
EXE files are executable files.
PNG files are picture files like JPEG etc.
Step-by-step explanation:
hope i could help
Answer:

Step-by-step explanation:

Remember that
.

When you multiply powers with the same base, add the exponents. Do this in the denominator.


When you divide powers with the same base, subtract the exponents.

