Answer:
A) 4mn
Step-by-step explanation:
2m × 2n = 4mn
I hope this helps!
I just did this is my math! ;)
U = 5a
U / 5 = 5a / 5
U / 5 = a
Hope this helps! If so, please mark brainliest!
Answer:

Step-by-step explanation:
We know that the first digit of 3.7, 3, will just be a 3.
However, if we have
, we have to know what gets this.
If we have a number over 9, it will be that number repeating (excluding 9 itself).
So if we have .77 repeating, it would have to be
, adding 3 to this gets us
.
Hope this helped!
Answer:
u can with math u cant with history
Step-by-step explanation:
can i has brainliest
Answer: 9
Step-by-step explanation:
12 + 8 + 7 + 12 + 6 = <u>45</u>
There are <u>5</u> numbers
45 / 5 = 9