Answer:
1.333 repeated
Step-by-step explanation:
8x +9 = 6x + 21 where x = number of chairs in each row
2x=12
x=6
sub back into original equation 8 x 6 + 9 =57 chairs
Answer:
What is this ?
Step-by-step explanation:
Sorry i can't answer it because i can't see it.
The last graph is the answer
Answer:
208.5714
Step-by-step explanation:
how many weeks are in 4 years