Answer:
21 roses
Step-by-step explanation:
49 / 7 = 7
Each friend got 7 roses.
7 x 3 = 21
3 friends combine their roses together, making a bouquet of 21 roses.
Answer:
25
Step-by-step explanation:

Answer:
it demonstartes a algebraic property
Step-by-step explanation:
3x#
=8=9=
=67