Answer:
Easy. 7 because the greatest amount of people is 10 and above it is 7 x's!!!!
They take about 5,000 to 10,000 steps each day.
Helps!
Answer:

Step-by-step explanation:
Given: 
To write: the given expression using summation notation
Solution:
Summation notation helps to write a long sum as a single expression.
In the summation notation, the variable
is called the index of summation.
Let
denote a set of n numbers.
Then in summation notation,


In Distributive Property it would be:
2(4 + 22)
Then, multiply 2*4 and 2*22 and add ur answers:
8 + 44
So the total cost is: $52
Answer:the answers is 9
Step-by-step explanation: