Jenna saves $3 for every $13 she earns. Vanessa saves $6 for every $16 she earns. Is Jenna's ratio of money saved to money earned equivalent to Vanessa's ratio of money saved to money earned?

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).

For the equations below which statement is true ? -2x=14 6x=-42