Answer:
The GCF of 7 and 12 is 1.
Answer:
B.
Step-by-step explanation:
Not another one! ;)
A can be eliminated because the numbers don‘t match. B seems like a possible answer, let’s first check the others out. C and D can be slim instead because the variable, g, should be next to the 1.5 and 2.5. C and D both change the variable location. So, B.
b = 3
Step-by-step explanation:
Add similar terms :
Collect like terms and simplify