Answer:
the answer is 9/21
simplified is 3/7
B
12000 divides by 2880 is 42! Hope this could help
Step-by-step explanation:
a= -6
X=11
Step by step:
4x+9=5x-2
+2 to both sides
-4x from both sides
D
If its right let me know I think this is right
