Lauren spent 3/5 of her money on a refrigerator. the refrigerator cost $756. how much money did she have left?

tell me the final answer and how you got it.

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).

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

Triangle knm is what is true about the sides of knm