What is the solution set of {x | x > -5} u {x | x < 5}? 1 all numbers less than -5 and greater than 5 2 the numbers between -5 and 5 3 the empty set 4 all real numbers

What are the values of , , m∠abd and m∠dbe in the given figure? explain or show your work

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 square root of 4 plus the square root of 16 rational?