Question

compute.
-3.46 + (-4.23) =
-2.8 + 45.3 =

Explanation:

Step1: Add negative numbers

$-3.46+(-4.23)=-3.46 - 4.23$
$=-7.69$

Step2: Add a negative and a positive number

$-2.8 + 45.3=45.3-2.8$
$=42.5$

Answer:

$-7.69$
$42.5$