HK 1 pg 8-10,
14, 20, 24, 29, 37*
pg 49 - 5, 7, 12, 22, 27*, 48*, 58
answers: 10-0.276, 14 -535, 20 - 52.56,
4.87%, 24 - yes, 8.64, 29 - 3.3,
12 - 4.3, 11.7, 22 - (3,-2,5), (5,-4,-3), (-5,4,3)
58 - (3,0), (3.46,2), (-5,8.66) q=4.33, p=-20
and here you can find how (some of them) they were calculated
