IDENTIFY IF ITS A SOLUTION OR NOT 6. x + 9 = 12 (4)
7. 11h = 88 (8)
8. 4p – 8 = 12 (2)
9. 3 + 5b = 8 (1)
10. 12p = -12 (-1)
11. 5t – 2 = 10 (3)
12. 7 – 2c = 6 (2)

#5 points possible: 3. total attempts: 5 using your calculator, find the range and standard deviation, round to two decimals places: the table below gives the number of hours spent watching tv last week by a sample of 24 children. 76 57 89 73 88 42 31 46 80 42 38 57 49 50 89 36 69 82 27 88 39 89 95 18 range = standard deviation =