72 divides by 9 is 8 so 2 times 8 is sixteen so that would be the answer
The teacher would need 40 centimeters of tape to hang 10 student projects.
Step-by-step explanation:
Given,
Tape used to hang projects = 36 centimeters
Number of projects hanged = 9
We will find unit rate;
9 projects = 36 centimeters
1 project = 
1 project = 4 centimeters
Therefore,
Tape needed to hang 10 projects = 4*10 = 40 centimeters
The teacher would need 40 centimeters of tape to hang 10 student projects.
Keywords: unit rate, multiplication
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Its b because the equation pretty much says that is fx is gx when x is subtracted by 2
The answer is [-2,7] on e2020, good luck fam