1. -1
2. 1/2
not sure:
3. 7? —> 7x 1/7x=7x1= 7
4. 1/11?
Answer:
more info please!!!
Step-by-step explanation:
The first answer is ''Linear pair postulate''
The second answer is ''Definition of suplementary''
The third answer is ''m∡ACB+45=180''
The fourth answer is ''Subtraction Property of Equality''
The fifth answer is ''∡ACB is obtuse''
The sixth answer is ''Definition of obtuse triangle''
Good luck!!!
Answer:
the total for her to leave is 67.28 dollars. the tip is 8.78 dollars
Step-by-step explanation:
1. After 5.5 hours. 2. Tickets in section A cost $8
