1.- (2.5) (-32) = -80
2. -1.2 - 9.6 = -8.4
3.- -54 – 32 = 86
4.- (-25) (-1.4) = 35
5.- 235 – 65 – 121 = -49
6. - 291 / 6 = -48.5
7.- (-165) / (-15) = 11
2. -1.2 - 9.6 = -8.4
3.- -54 – 32 = 86
4.- (-25) (-1.4) = 35
5.- 235 – 65 – 121 = -49
6. - 291 / 6 = -48.5
7.- (-165) / (-15) = 11
9. - 2-2 (2-4)²
_____________ = 3
(2-4) 1.5
10. - 6-5 (3-6)²
______________ = 13
(4-7)
(2-4) 1.5
10. - 6-5 (3-6)²
______________ = 13
(4-7)