Question

Which expression is equivalent to 2.2−2.5
?

Answer 1

2.2+(-2.5)
I know the answer

Answer 2

the answer is 2.2+(-2.5)

Explanation:

Do 2.2 + (-2.5) and when you add a negative number it's like subtraction because a negative number is under 0 and so your adding a number under 0 so you go down. So the answer is 2.2+(-2.5)