Answer:
B
Step-by-step explanation:
the sum of angles of triangle=180
B: 50+60+70=180
Answer:
5 2/5
Step-by-step explanation:
The answer is : B
-Hope this helps, even though you asked for no explanation.
Answer:
495
Step-by-step explanation:
To find this you have to find the LCM of the two times which in this case is 33 and 45. The LCM of those two is 495.
Answer:
81a^2+16b^2
Step-by-step explanation: