The following can be used as "reasons" in a two-column proof:
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postulates
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Answer:
x=12
Step-by-step explanation:
12(x+8)= 8(30)
Distribute
12x+ 96= 240
Subtract 96 on both sides
12x= 144
Divide 12 on both sides
x=12
Answer:
it will take 25 hours
Step-by-step explanation: add 10 and 15
Answer:
Minor is partly
Step-by-step explanation:
The fault must partly have been in me.
5th line
11.2cm
The mid segment is exactly 1/2 of the length of DE. Since BC is 5.6cm you just multiply that by two to find your answer.