Question

Please help me with my homework!!!!

Answer 1

- 3
`(1)/(2)`

Explanation:

Any number combined with it's opposite will make zero. The opposite of a number is the same number with it's sign flipped. For example, the opposite of 5 is -5, and the opposite of -3 is 3. If I combine any number, for example 10, with it's opposite, in this case -10, it will make zero. (10 - 10 = 0.) Hope this helps!

Answer 2

-3.5

Explanation:

Flip the equation so it's 0 - 3.5 which would give you -3.5