The first and the second one are true statements.
1500m=1.5km so 1500 divided by 10= 150s it takes 150s to cover a distance of 1.5km
False, because it would no longer be 18 alone because of the disturbutive property.
BC is congruent to DC or BA is congruent to DA, depending on what point marks the intersection point of the two lines.
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