Question

add: (-40 sq.)+ 25+ (-47)+402 ( this question is from integers chapter)

Answer 1

The answer may be 335

Answer 2

Add : (-40 sq.) + 25 + (-47) + 402

- 40² + 25 + (-47) + 402

Evaluate the exponent:

= - 1600 + 25  + (-47) + 402

Remove the bracket:

= - 1600 + 25 - 47 + 402

Combine the first two terms:

= - 1575 - 47 + 402

Combine the first two terms:

= - 1622 + 402

Combine the first two terms:

= - 1220

Answer: - 1220