Average = Mean
Mean → Add all the numbers and divide by how many there are
3 + 9 + 14 + 5 + 8 + 12 + 7 = 58
There are 7 numbers.
58 ÷ 7 = 8.3
Answer = 8.3
Hope this helped :)
Answer:
1. 14 - 4= 10 2. 8- (-2) = 6 3. 4 - 16 = -12 4. -6 - 3 = -9 5. 13 + (-8) = 5 6. 8 - (-6) = 14
Step-by-step explanation:
Would assume cd means c*d
c*d is commutative because:
c*d = d*c
The result in multiplication is the same, irrespective of which comes first.
