Dados os conjuntos A = { 1,2,4,6 ) B = ( 3.4,8 } C = { 3,5,6,9 ) , determine :
a ) ( AUC ) - ( CNA )
b ) ( A - B ) ( B - A )

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label

Calculate the density of benzene if 300ml of it weighs 263g. a. 0.88 g/ml b. 1.14 g/ml c. 78,900 g/ml d. 37 g/ml