I think it’s a cause if just divide and multiply
The cost of one sandwich is $3.90
The cost of one deknk is $1.50
hopefully this is correct
3x-3 and 4x-6 are complementary angles meaning together they add up to 180°. Set them equal to each other. So you get 3x-3=4x-6 now simplify this. Now you have x=3 and there you have it! If you plug 3 into x in both equations it works! Hope this helps!
Answer:
21
Step-by-step explanation: