Answer:
3
Step-by-step explanation:
its so easy all you have to do is 12-9=3
Answer:
20
Step-by-step explanation:
3 (b + a) = c
3 (4 + 5) = 7
12 + 15 = 7
27 = 7
27 - 7
20
Answer:
-1.5
Step-by-step explanation:
3/8 is 0.375 in decimal form
you can buy 5 books and have a $1 left over I think Hope this a helps! :D