Answer:
6√5
Step-by-step explanation:
Answer:
1: 7x+19=40
2: 19+7x=40
Step-by-step explanation:
Answer:
85 degrees
Step-by-step explanation:
Theses angles are the same because its parallell
*just a guess*
you can combine like terms when they are using the same variables or constants. ex: you can combine 34x and 76x because of the variable