Answer: m=-4
Step-by-step explanation: Plug -4 in for m
Step-by-step explanation:
correct but what's the question
Answer:
b is the correct answer
Step-by-step explanation:
mark as brainlist
Write down the numbers, one under the other, with the decimal points lined up. Put in zeros so the numbers have the same length, Then add using column addition, remembering to put the decimal point in the answer. Do the same for subtracting.
I’m not 100% sure but I think it’s D.