Question

what is -8.15 +(-4.3) i don't just need the answer need to know how to do it

Answer 1

Answer

-12.45

Step-by-step explanation:

(-8.15)+(-4.3)=

-12.45

pls mark as brainliest

Answer 2

Keep the negative sign and add the absolute values of both the number's.

$= - (| - 8.15| + | - 4.3| )$

$= - (8.15 + 4.3)$

$= - 12.45$

$\footnotesize\underline\mathsf\color{yellow}{Choose\: brainliest\: if\: it\: helped.}$