Complete or rewrite each equation using the property indicated. Property: Identity
Equation: 91 + 0
Rewrite 91 + 0 using the property of identity.
Don't waste my points by asking "are you in 1st grade" in an answer. It's algebra.
Please explain.

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).

Select all the statements that apply to this figure

If the car had not hit the fence, how much farther would it have skidded? solve the skid-distance formula to find the extra distance that the car would have traveled if it had not hit the fence. round your answer to two decimal places. note that unit conversion is built into the skid distance formula, so no unit conversions are needed.