12.4 is the answer for both
Answer:
64 times 4 and add the x at the end = 256x
Step-by-step explanation:
Answer:
We use it to substitute an unknown number. We have a variable for a number we don’t know and as we solve the problem we can find the answer for the variable or unknown number.
Step-by-step explanation:
I hope it helps! Have a great day!
Anygays-
Answer: e. Substitution Property
g. Substitution Property
Step-by-step explanation: