Answer:
c
Step-by-step explanation:
Answer:
27
Step-by-step explanation:
6/10=12/20 because when you cross multiply, 120=120, so then you can do wither 6/10=x/45 and when you cross multiply you get 270=10x and 270/10=27.
A is the correct answer for this
Answer:
0
Step-by-step explanation:
-3+8x-5=-8
8x-8=-8
8x=-8+8
x=0/8
x=0