Answer:

Step-by-step explanation:
The angles of a triangle add to 180, add the angles and solve for x
Answer:
28 miles.
Step-by-step explanation:
12 + 16 = 28
Hope this helps and sorry if wrong!
Answer:
I don't know how to explain the work, but the answer is x + 5
Step-by-step explanation:
Sorry if you get this wrong btw :/
Hi!
So, once again, we know from dotted and solid lines that this equation will not be greater than or equal to, or less than or equal to.
We also know that this line is going down, which means it is negative. Now, is the shaded region below, or above the line? It is below! This means that the answer is going to be B. =)
Hey You!
You know 27 is closer to 30 because the number is above 25, and it would take 7 blocks to get closer to 20 and only 3 to 30.