Answer:
Step-by-step explanation:
Sum of all angles of triangle = 180
39 + 102 + x = 180
141 + x = 180
Subtract 141 from both sides
x = 180 - 141
x = 39
Answer:
so good
Step-by-step explanation:
so good
Answer:
127/72
Step-by-step explanation:
7/8+8/9
63/72+64/72
127/72
Answer:
can you be more specific? give a problem
Step-by-step explanation:
Answer:
738 x 695 = 512910
795 x 695 = 552525
Step-by-step explanation: