Answer:
sorrerryyyyy mateeeeeee dont know the answerrre
Answer: what the heck do you have to answer
Step-by-step explanation:
4
Since 78² then 8² = 64 which indicates 4 is the unit digit
(-10) + 3 = -(10 - 3) = -7
10 - 3 = 7
-7 ≠ 7
<em><u>FALSE</u></em>
of what???????..???..