Answer:
Bottom left
Step-by-step explanation:
For it to be scalene, all 3 sides must be of different length, so cross off D. Acute means all angles are less then 90°, so cross off the top 2.
Plug all the numbers/answers given to find out which one is true while the others are false
Around 0
51.9 sec
1 yard = 3 feet
2 yard = 6 feet
3 yard = 9 feet
4 yard = 12 feet