Math, asked by krishnasmritikfj0134, 10 months ago

11
48
EXERCISE 3
1. Simplify:
(a) 20 = 4+ 5 =
(c) 21-12 + 3x 2 =
(e) 15-2x 5 +9 =
(
(g) 7 50 + 16 = 8 -120 =
(i) 49-57 + 8 = 4 x 4 =
5
44

Answers

Answered by ruchiprajapati2951

1

Step-by-step explanation:

20=9

20-9

11

9+6=o

15

15-10+9

15-1

14

750+16 +120-8

870+16-8

870+8

878

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