A+(−1.3)=−4.5
What does a equal.
Also what's your favorite song by Ariana Grande?

answer:

Step-by-step explanation:

Given that,

A+(−1.3)=−4.5

Note, +×-=-

Then,

A+(−1.3)=−4.5

A-1.3=-4.5

Add 1.3 to both side of the equation to remove the 1.3 from the left hand side of the equation.

A-1.3+1.3=-4.5+1.3

A=-3.2

The answer of A is -3.2

And for Ariana, I think I like her song with Nicki Minaj, bang bang.

can you put the picture up?

step-by-step explanation: