60 + 3x = 180 ( linear pair)
3x = 180 - 60
3x = 60
x = 60/3
x = 20
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Answer:
14.5 i think
Step-by-step explanation:
2.5 + 12 = 14.5
Answer:
a) Using distance formula to show the two segments are congruent.
Step-by-step explanation:
x=0
4+(x+y)=(4+)+y
4 + x + y = 4 + y
Subtract y from both sides
4 + x + y - y = 4 + y - y
Simplify
4 + x = 4
Subtract 4 from both sides
4 + x - 4 = 4 - 4
Simplify
x = 0