(3x + 9x + 12x^2) hope this helps!
Answer:
There is no a to find in your problem
Step-by-step explanation:
Answer:
X = 78, Z = 29, and Y = 102
Step-by-step explanation:
X = 78. 43 + 59 = 102. There has to be 180 degrees in a triangle. So subtract 180 by 102.
Z = 29. Think of the whole triangle for this one. 43 + 49 + 59 = 151. 180 - 151 = 29.
Y = 102. Plug in the value of Z. 49 + 29 = 78. 180 - 78 = 102.
Hope that helps!
Answer:
x=3
Step-by-step explanation: too much math to put here
Answer:
I think it is C sorry if it wrong
Step-by-step explanation: