Answer:
3a + 7b + -17
You have to combine the like terms
after the storm, there was 1126 3/4 pounds of salt left. i dont know what exactly you mean by they used a little more than 13 of what was remaining though.. sorry. i hope this helped II-//
If you just type that exact equation into a calculator it gives you the same answer as well
By inspection,
Letter a: Neither "least to greatest" nor "greatest to least"
Letter b: Neither "least to greatest" nor "greatest to least"
Letter c: Neither "least to greatest" nor "greatest to least"
Letter d: "least to greatest"
So the answer is D
Is this part of a question or is this the question if so include the whole question so we can have a better understanding of what you need help with