Question

use the properties of addition to simplify the following

class 7 integers

a 12 + 7 + 8 + 3

b. 84 +46 +54 + 16

c. 59 + 24 + 56 + 11.

d. 120 + 18 +62

you can all properties of addition in integer ​

Answer 1

Answer:

a. 12 + 8 + 7 + 3

= 20 + 10

= 30

b. 84 + 16 + 46 + 54

= 100 + 100

= 200

c. 59 + 11 + 24 + 56

= 70 + 80

= 150

d. 120 + 62 + 18

= 120 + 80

= 200

Step-by-step explanation:

Please mark it as Brainliest...