66 is the anwer I think I'm not for sure I hope this helps and you get it right
10 x 30=300 because you 3 tens is 30 times 10 is 300. hope it helped.
Answer:
x=4
Step-by-step explanation:
Since both triangles are similar, you can make an equation 12/5x-2 = 16/6x. When you cross multiply you get 72x=80x-32. Then you transfer the 80x and you get -8x = -32. Then you divide by -8 and you get x=4.
