Question

1) 10.(-2) + (-5).(-4):
m) 9.3 +8.(-2) =
n) (-2-7).(-3-5) =
0) (-9). 4 – 6.7​

Answer 1

1) 10.(-2)+(-5).(-4)
-20+20
0

m) 9.3+8.(-2)
27-16
11

n) (-2-7).(-3-5)
(-9).(-8)
72

0) (-9).4-6.7
-36-42
78