Answer:
12=(10, 54)+(42, 48)-12feet
Step-by-step explanation:
math teacher
B because they are equal parts
Answer:
34 I am pretty sure
Step-by-step explanation:
34+55 well is 89 so yeah d=34
Answer:

Step-by-step explanation:
A right triangle is formed.
300 miles and 400 miles are the legs of the triangle.
We can apply Pythagorean theorem.




Vertical angles is the answer
Supplementary means they add up to 180
Adjacent means they are next to each other
Complementary means they add up to 90
So the answer is vertical