Equation is x= 558 t2/496
x=4.5
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Answer:
Add all the values up and then divide by 2
Step-by-step explanation:
For this case we must algebraically rewrite the given expression. So:
x: It is the variable that represents an unknown number
"double a number" is represented as: 
"6 less than double a number" is represented as: 
So, the final expression is: 
If we want to rewrite the expression in an equivalent way, we take common factor 2:

Asnwer:

Equivalent expression: 
Answer: 6-R
Step-by-step explanation:
Answer:
5 degrees
Step-by-step explanation: