Answer:
Addition.
Step-by-step explanation:
Addition was used to add 5 to both sides, leaving x by itself.
Answer: The answer is 
Step-by-step explanation: Given that Lee and Maya are collecting leaves for an art project. Let'x' be the total number of leaves needed in the project.
Then, the number of leaves collected by Lee is given by

and the fraction of the leaves collected by Maya is given by

Therefore, the total number of leaves collected by Lee and Maya altogether is

Thus, the total fraction of the leaves collected by Lee and Maya is

Step-by-step explanation:
the first statement and reason is usually found in what's given at the beginning.
1.a 1. given
the last one is what they want you to prove (also found under what was given)
4. g ( the symbol just means congruent)
supplementary means if I take how far the angle opens up and add it to the other angle I will get a straight line or 180°
the middle letter tells me the corner (vertex) and like opening a book you can see how much the angle opens up. it is a definition for supplementary angles
The cost is the number of videos (V) times the cost of a video, plus the monthly fee.
C=2.25V+5
B. miles because its a longer distance with leads to a smaller number