Answer:
Variables- x, y and z
Constants- 2 and 8
Coefficients- 3, 7, and 4
Step-by-step explanation:
Variables - The numbers we don't know/trying to find.
Constants- The numbers that remain fixed
Coefficients- The numbers in front of the variables
Use distance formula
=√(3-3)^2 +(-4-4)^2
=√64
=8
Its 75 because you at the 2 variables and then subtract them by 180 so 180-105=75
Answer:

Step-by-step explanation:






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Answer:
3
Step-by-step explanation:
since the diagonal are equal in length
6x-8=2x+4
4x=12
x=3