Step-by-step explanation:

Answer:
You would multiply 38.3 time .40 which is the 40%
this would give us
=15.32
12000
Just do
120000 divided by 10
No, you do not capitalize "is" after "!" unless you are forming a new and complete sentence.
Do not capitilize:
"Hello!" is okay to say.
Capitilize:
"Hello!" Is she okay, she has never greeted us before...
50 degrees I’m guessing is the answer