Mathematics: What is the answer evaluate a+b when a= -15.4 and b= -13.5

What is the answer evaluate a+b when a= -15.4 and

Ответ:

ehehvevsbg

07.01.2022

$\huge\text{Hey there!}$

$\large\boxed{\mathsf{a + b}}\\\large\boxed{\mathsf{= -15.4 + -13.5}}\\\large\boxed{\mathsf{= -15.4 + (-13.5)}}\\\large\boxed{\mathsf{= -15.4 - 13.5}}\\\large\boxed{\mathsf{= -28.90}}\\\large\boxed{\mathsf{= -28.9}}\\\\\large\boxed{\mathsf{Therefore, your\ answer\ is: -28.9}}\large\checkmark$