Beverly has a backyard that is square. One of the sides is 10 feet long. What is the area of her back yard?

Look at this expression. a3b3c a-3b-3c-1 which of the following is the simplest form of the expression above?

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).

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry