Answer:x=31
Step-by-step explanation:
the total degrees is 360 which can be cut into 2*(3x-5) + 2*(2x+30).
3x-5 +2x+30=180
5x+25=180
5x=155
x=31
to check your answer do 2*((3*31)-5) + 2*((2*31)+30) which equals 360
Probability Wood is 100/200 and the Probability defective would be 35/200
Probability for both would just be 15/200
(100+35-15)/200=(120/200)
Let me know If I'm right.
5x+____y=2
____x+3y=8