Find the expected value of the winnings from a game that has the following payout probability distribution: Payout ($) 0 1 2 5 10

probability .12 .2 .38 .2 .1

Need this at the city museum, child admission is 6 and adult admission is 9.20. on tuesday, 132 tickets were sold for a total sales of 961.60. how many adult tickets were sold that day?

Which has the greater energy, light of wavelength 519 nm or light with a frequency of 5.42 x 10^8 sec^-1?

Explain how you can show five less than a number using algebraic expression