Answer:
9
Step-by-step explanation:
8.865 to the nearest whole number is 9, nine is a whole number because there are no decimals following, and since the number "8" is greater than 5, we round up, which would cause it to be 8.900, so to the nearest whole number, it would be 9.
2y + 2z
-x + 2z + x + 2y
= (-1 + 1)x + 2y + 2z
= 2y + 2z
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+49
-7 x -7 = +49 because the negatives cancel out, resulting in a positive
64 points/80 points
80/100
ez
11+ 8+3=22
