Quiz (1 point)

• a + a = a ⋅ 2
• if M is the midpoint of line AB, then distance AM = distance MB
• if M is the midpoint of line AB, then (distance AM) + (distance MB) = distance AB

• if the following are true:

  • a + b = c
  • d = b

  then a + d = c

• if the following are true:

  • a = b
  • a = c

  then b = c

• if a ⋅ 2 = b, then a = b ⋅ (1 / 2)

Please write your proof in the table below. Each row should contain one claim. The last claim is the statement that you are trying to prove.

Step	Claim	Reason (optional)	Error Message (if any)
1
2
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10

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