Answer:
DF = 3
m<B = 28 degrees
Step-by-step explanation:
Hope that helps!
They are not similar, both of the triangles do not add up to the same number.
Given:
The inequality is

To find:
The value of x and then graph on the number line.
Solution:
We have,

Subtracting 19 from both sides, we get


It means all the real values of x which are less than or equal to 4 are in the solution set. So, an arrow approaches towards left from x=4 as shown in the below figure.
Answer:
look at the screenshot hun!!
Step-by-step explanation: