Answer:
9
Step-by-step explanation:
A. The extra amount added to the selling price to arrive at the cost price
Answer:
x=129 degrees
Step-by-step explanation:
alternate interior angles theorem
Answer: I think this is a Triangular Prism
Step-by-step explanation:
Answer:
Yes
Step-by-step explanation:
Yes, because there are two pairs of sides marked as congruent, seen by the line bisectors. And, angles T and S are marked as congruent.