Question

B) Calculate
1) 90 + (-73) + (-10) + 7 =
2) 189 × 91 =
3) 0x1
4) (+78) to=
5) 43 + (-34) (-11) =

Solve this by using ( closure, commutative and associative property) ​

Answer 1

Answer:

simple

Step-by-step explanation:

1)14

2)17199

3)0

4)not clear

5)-2

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