Answer:
-5 is the x and 10/3 is the y i think
Step-by-step explanation:
Answer: the triangles are congruent
Step-by-step explanation: if u add up all the angles u get 180 so all angles are congruent
Answer:

Step-by-step explanation:



28 degrees is the answer , 76+76= 152, 180-152+ 28
Answer:
790 for surface area
1800 for volume
Step-by-step explanation: