Question

1. Calculate using suitable rearrangements:
(
(m) 12 + 14+ 16 +18+20 + 80 +82 +84 +86 +88​

Answer 1

Step-by-step explanation:

12+88+14+86+16+84+18+82+80+20

= 100+100+100+100+100

= 500

Answer 2

Answer:

1. (14 + 16) + (12 + 18) + (20 + 80) + (82 + 88) + (84 + 86)
2. 30 + 30 + 100 + 170 + 170
3. 500

pls mark me as barinliest