Adentist had some fish in a fish tank. the dentist added 43 more fish to the fish tank. now there are 66 fish in the fish tank. how many fish were in the fish tank before the dentist added more?

On this question. a hypothermia occurs when a person's body temperature drops below 95 degrees fahrenheit. write and solve an inequality that describes how much lower the body temperature of a person with hypothermia will be than the body temperature of a person with a normal temperature of 98.6 degrees fahrenheit

Acontainer holds 0.7 liters of oil and vinegar. 3/4 of the mixture is vinegar. how many liters of oil are in the container? express your answer as both a fraction and a decimal.

Describe a situation where it would be beneficial to round decimals to the nearest dollar. explain why you would use rounding in that situation.