Question

Please help me I have no idea​

Answer 1

-9.661

Explanation:

First of you want to plug in a and b making the equation

-6.05 + (-3.611)

or

-6.05 - 3.611

*I hope your teacher will allow you to use a calculator because of the decimals

Then you will add -6.05 + (-3.611) together

to get a negative answer of...

-9.661

Answer 2

where a is in the equation put 6.05 and where b is put 3.611

Explanation:

-6.05 + (-3.611)

-6.05 - 3.611

-9.661