Answer:
3 1/2
Step-by-step explanation:
I think you are missing something, what expression?
If you mean the • dot, it means multiplication.
Answer:
84
Step-by-step explanation:
2^2=4
4+8=12
12*7=84
Step-by-step explanation:
You have miscopied the second equation as it contains a third variable B when there isn't a B in the answers.
Please correct it for assistance