When colleen first learned the word "ominous," she pictured a large, dark cloud to help her remember its meaning. Which term best describes this example?.

Afixed resistor has the following color bands: orange, red, brown, gold. what is the rated resistance

Raul has one solution that is 20% acid by volume and one solution that is 50% acid by volume. he plans to mix together some of each solution to create 30 milliliters of a solution that is 40% acid by volume. how many milliliters of the 20% acid solution should raul use to create the 40% acid solution? can someone explain this to me? i know that the answer is 10 milliliters, but i don't know how to get it.

Lilly bought stock at $83.60. the next day, the priced increased by $15.35. then this price changed by $-2.15. what was the final stock price?