Answer:
a proposition that follows from (and is often appended to) one already proved
<span>6m+ 7n+ 5m - 3n
(6m + 5m) + (7n - 3n)
11m + 4n </span>← answer
Answer:
4<u
Step-by-step explanation:
14>u+10
14-10>u
4>u
Also, I've heard of something of "flipping" your sign when you minus a number or something. Can anyone explain that to me??
Here we see that the number 27 is closer to 30 than 20. Here we cannot see whether 25 is closer to 20 or to 30. If the digit following the rounding place is 0, 1, 2, 3, or 4, we round down. If the digit following the roundingplace is 5, 6, 7, 8, or 9, we round up.