Kayla is going on a trip the mass of everything she is packing his 7.5 kg she packs everything into a bank that has a mass when empty of 680 G what is the total mass of the bag and it's contents give your answers in kg

Find dy/dx using implicit differentiation ln(20+e^xy)=y

Which of the following represents the range of the graph of f(x) below

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.