Question

Dari No. 1 - 10 Mohon dibantu

Answer 1

1) 21° - (-6°) = 21° + 6° = 27°
2)-12 + 7 - (-15) = -12+7+15 = 10
3) B
4)D
5) [5+(-8)-(-2)] - [-3+6+(-2)]
= -1 - 1
= -2
*semoga membantu

Answer 2

1.d.27 ° C
2.d.10
3.a.hanya (i) dan (ii)