Answer:
x
2
+
2
x
−
15
Step-by-step explanation:
The correct answer should be :
Option 3 : 
Hope this helps,
Davinia.
Answer:
y=5x+25
y=5(12)+25
y=85
Step-by-step explanation:
but where is ur question ??????
Let angle be x
4 times complement = 4(90 - x)
2/3 times its supplement = 2/3(180 - x)
4(90 - x) = 2/3 (180 - x)
360 - 4x = 120 - 2/3 x
240 = 3 1/3 x
x = 240 / 10/3 = 240 * 3/10 = 72 degrees Answer