Answer:
9
Step-by-step explanation:
3/729= 9
729=9^3
=3/9^3= 9
Hope this helps! Please give brainiest!
Answer:
a- 30
Step-by-step explanation:
Answer:
Total tape used by marge is 6 inches .
Step-by-step explanation:
As given
marge cut 16 pieces of tape for mounting pictures on poster board.

Total tape marge uses = Number of pieces × Each piece length

Total tape marge uses = 2 × 3
= 6 inches
Therefore the total tape used by marge is 6 inches .
B
Reason:
A square has congruent sides. The length of one side is the length of every side. Multiply 3.2 by 3.2 (area formula) then you get 10.24.
If a square contains 171 tiles you will need multiply 21 by 171 (171x21) which should give you the amount for the entire roof.
Hope this helps! :)