Answer:
scalene acute
Step-by-step explanation:
correct me if im wrong but i believe the answer is B
50 + 150 = 200
500 - 200 = 300
300 more books to be sold
Answer:
-3(6-r) = 9
- 18 - 3r = 9 incorrect: should be -18 +3r = 9
- 3r = 27 incorrect: should be 3r = 27
9 actually correct: r = 9
