Answer:
504 arrangements are possible
Step-by-step explanation:
Arrangements of n elements:
The number of arrangements of n elements is given by:
Arrangements of n elements, divided into groups:
The number of arrangements of n elements, divided into groups of 
elements is given by:
In this case:
9 pens, into groups of 5, 3 and 1. So
504 arrangements are possible
Answer:
He can afford 5 language arts assignments.
Step-by-step explanation:
8 x $5 equals $40, leaving him with $11.26. $2 per assignment would cost him $10 for 5, with an extra $1.26 remaining
Multiply out the bracket so
-27 + 36w - 8w
Then collect the terms so
-27 + 28w
Answer = - 27 + 28w
I believe it is the commutative property of multiplication. Commutative property is you can put the numbers in any order and it will have the same end result. I got multiplication because it is multiplication.
Hope this helps!
36 ways... I believe... Do people ever answer questions on Brainly? Never had mine answered before.
