Answer:
$52
Step-by-step explanation:
3 books → $13
1 book → $13/3
12 books → $13/3 x 12 = $52
2
-8(17-12)
------------
-2(8-(-2)
= -8(5)
--------
-2(10)
= -40
----------
-20
AMY
BMY
BMX
I took the assignment
B
to change a mixed number into an improper fraction
a = , then
9
=