Question

(250+250)+(900-400) 200+(840-140)

Answer 1

(250 + 250) + (900 - 400) = 500 + 500 = 1000

200 + (840 - 140) = 200 + 700 = 900

Answer 2

It looks like you've provided two separate arithmetic expressions. Let's solve each one:

1. (250 + 250) + (900 - 400) = 500 + 500 = 1000

2. 200 + (840 - 140) = 200 + 700 = 900

So, the results are:

1. (250+250)+(900-400) = 1000
2. 200+(840-140) = 900