Why does a liquid's rate of evaporation increase when the liquid is heated?

The surface area of the liquid is reduced.

The average kinetic energy of the liquid decreases as the temperature of the liquid increases.

The potential energy of the liquid increases.

More molecules have enough energy to overcome the attractive forces holding them in the liquid.

The sum of two numbers is 12 and their difference is 18 what are the two numbers

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?

You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar