12.9 i think, not sure. try it though
Answer:
The length for the first one is 97 degrees
Answer:
200+100m
Step-by-step explanation:
Simplified by collecting like terms
Answer:
Purpose!!
Step-by-step explanation:
These are examples of an author's purpose of writing something! :)
X=5/2 , remove parentheses , collect like terms, move terms , collect like terms and calculate the sum , then divide both sides by 2 , hope this helped broski