Okay so it says put the ratios in simplest form but do i treat it like a fraction and make it a mixed number like i did? ?

Which expression is equivalent to (9x - 3 1/ + 1 3/8)

1. are the triangles similar and if so why? what is the value of x? show your work.

Under normal conditions, 1.5 feet of snow will melt into 2 inches of water. during a winter season high in the mountains, 301 feet of snow fell. how many inches of water will there be when the snow melts?