Answer:

Step-by-step explanation:
Sum the frequency column to find the total number of students
total = 2 + 9 + 5 + 5 + 3 = 24
number of students finished in less than 20 mins = 2 + 9 + 5 = 16
fraction of students =
= 
Answer: 11 degrees F
If it was -12 and by noon it had risen 23 degrees just add the two numbers together and you get 11 degrees F
Answer:
9u is a term
4 is a constant
Step-by-step explanation:
Coefficient is the number in front of the variable
He could have wrote -2.5 or -3.
Order of operations
Parenthases
Exponents
Multiplacation
Division
Additon
Subtraction
so go down the list start with parentheses and go down
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