Answer:
4-6x
Step-by-step explanation:
let the number be =x
4-6x
Answer:

Step-by-step explanation:
(x – 5)^2 + 3(x – 5) + 9 = 0
This is a quadratic equation in x - 5.
Let u = x - 5, then the quadratic equation becomes:
u^2 + 3u + 9 = 0
We can use the quadratic formula to solve for u.





Since u = x - 5, now we substitute x - 5 for u and solve for x.




#3
2 and three are supplementary angles .
#4.
The answer is opposite angles .
#5
Bisected angles are equal





Now
m<ABC





Answer:
11/20
Step-by-step explanation: