Mathematics, 02.09.2020 02:01 ddea4081

Evaluate the numerical expression. 1. 8 – (7 X 1)

2. 5 - 2 + 12 - 4

8 - 7 = 1

3 + 3 =6

3. 8

X (16 + 2)

4. 4 x (28 - 20 + 2)

28-10=18

18X4=72

72

5. (30 - 9+ 3) = 9

30-3=27

27+9=33

6. (6 x 6 - 9) - 9-3

36-9-27-3=24

24

7. 11 = (8 + 9 = 3)

8. 13 x 4 – 65 = 13

8+3=11=E17 47-5 = 42

142

9. 9 + 4 X 6 - 65 + 13

a+24=33-5=2

28.

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Evaluate the numerical expression. 1. 8 – (7 X 1)

2. 5 - 2 + 12 - 4

8 - 7 =...