Answer:
D. 2 to 1
Step-by-step explanation:
I calculated it logically
Answer:
1 and 7/8 in two hours
Step-by-step explanation:
We have:
ba + 3ca = -2
Extract common factor "a":
a(b + 3c) = -2
Divide by the term (b + 3c):

Answer:
−6a−12+3a
Step-by-step explanation: