Find the solution(s) to the system: y = -x^2 +1
y = 2x + 2
O A. (0, -1)
B. (0,1),(1,2)
OC. (0,2), (1,4)
O D. (-1,0)
(-1,2)

#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 =