Answer:
B) Observing how probability works with real items
Step-by-step explanation:
Just took the quiz :)
Option D. 2(n + 9) is the right answer
Step-by-step explanation:
The word problems are converted into mathematical problems to solve simply.
for the given problem
"two times the sum of a number and 9"
Let n be a number then
when there is and between two things they are performed first then next operation is performed so
the sum of a number and 9

Then
two times the sum of a number and 9

Hence,
Option D. 2(n + 9) is the right answer
Keywords: Mathematical notation
Learn more about mathematical notation at:
#LearnwithBrainly
Answer:
6
Step-by-step explanation:
the rest are boys
Answer:
I think it would be 9 miles.
Answer:
i think its 6
Step-by-step explanation:
im so sorry if its wrong im pretty sure it is