Operate of the following expression below
1. (- 65) + (-20)
2. 47 + 98
3. (-75) + 20
4. 14 + (-35) + (-10) + 74
5. 78 - (-14)
6. (-28 + 16)-(12-9)
7.16 x 1
8.8 x 1/8
9.(11 x 4) x 10
10.1/2 -1/4
11.4/12- 1/6
12.3/2-1/4
13.71.2 x 3.2
14.9.5 x 6.4
15. 4.56 + 1.2
1. (- 65) + (-20)
2. 47 + 98
3. (-75) + 20
4. 14 + (-35) + (-10) + 74
5. 78 - (-14)
6. (-28 + 16)-(12-9)
7.16 x 1
8.8 x 1/8
9.(11 x 4) x 10
10.1/2 -1/4
11.4/12- 1/6
12.3/2-1/4
13.71.2 x 3.2
14.9.5 x 6.4
15. 4.56 + 1.2
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Answer:
1.-85
2.145
3.-55
4.29
5.64
6.9
7.16
8.8
9.440
10.3/4
11.1/2
12.7/4
13.227.84
14.60.80
15.5.76
I hope its help