100 points please help will give brainliest
1 answer:
Answer:
The two angles ADB and BDC are congruent since they are both right angles.
The segment AD and CD are congruent since D is the midpoint of AC.
Segment BD is in common for the two triangles.
The triangles ABD and BCD are congruent by SAS. In particular, Angle A is congruent to angle C (they are opposite to congruent sides), QED
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10
Step-by-step explanation:
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Answer:
B. 1
Step-by-step explanation:
5x + 10 = 15
-10 -10
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÷ 5 ÷ 5
x = 1
I think you are looking for a percentage but it works be about 266% or 2.66 books per month
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6+15x
Step by step explanation:
Expansion
Answer:
x=1/3
Step-by-step explanation:
9x+5-3=5
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