Question

In a trivia competition, Shannon's score was up to 900 points. Then she scored -400 points in

the automobiles category. What was her score then?

Answer 1

Explanation:

Her score after the two competitions was 500

hope this answer helps you

Answer 2

900 + (-400)
is just
900-400,
answer is 500.
anytime you ADD a negative number, it’s subtraction