90. you can just do 5x12 which is 60. 60x3 is 180 then 180 divided by 2 because a triangular prism is just half of a cube
Answer:
'''A ray has one endpoint and extends indefinitely in one direction. A pair of opposite rays are two rays that have the same endpoint and extend in opposite directions. Rays are always named with two points and the first point in the name must be the endpoint.'''
The answer would be 1/7 in fraction form , and 0.142857 in decimal form. hope this helps!
the value of "x" is 5 and the value of "y" is 12
Answer:
7.8%
Step-by-step explanation:
