Answer:
b
Step-by-step explanation:
Because i dont know I just need points bro
Answer: a =3c-15b
b = c/5-a/15
Step-by-step explanation:
Answer:
2(-2)-5(-2)+12
-4-(-10)+12
6+12
18
Step-by-step explanation:
The first 8 on the left in this number has a value of 800.