The value of y varied jointly with x and z. If y=2 when z=110 and x=11, find the appropriate value of y when x=13 and z=195.

The jurassic zoo charges $14 for each adult admission and $5 for each child. the total bill for 77 people from a school trip was $565. how many adults and how many children went to the zoo? i

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

Awavelength of 610 nm was found to be the most intense wavelength emitted by copper. answer the following questions about this wavelength of light. a) what is this wavelength in cm? b) what is the frequency that corresponds to this wavelength? c) what is the energy of light of this wavelength? d) what is the wavenumber corresponding to this wavelength?