Answer:
B. -1/4
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
2+3+5
Mentally
As they are numbers which you can do mental math with since they are whole numbers.
Answer:

Step-by-step explanation:
9. For the lines 'm' and 'n' to be parallel the sum of interior angles should be 180 degrees that is:


10. For the lines 'm' and 'n' to be parallel the alternate exterior angles should be equal that is:



11. For the lines 'm' and 'n' to be parallel alternate angles should be equal that is:

Solving for 'x' we get:



12. For the lines 'm' and 'n' to be parallel corresponding angles should be equal that is:




Formula: l•w•h
Answer: 330 yd
Hope that helps :)