Answer:
the answer is -14.2
Step-by-step explanation:
-10.7 + (-3.5)= -14.2
-14.2
When adding two negatives, simply add together as normal and put a negative sign on the answer.
-10.7 + (-3.5) = -14.2
Shortest piece 13”
Middle piece 18”
Longest piece 21”
let the number be x
therefore, the number is 28.
hope helpful <3
you have to multiple 16 i think
I would say false not sure though .
