A pizza has a radius of 10 cm. What is the circumference of the pizza?
When calculating, use 3.14 as the estimation of it.
Round to the nearest whole number.
cm

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).

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

The length of a field is 100 yards and its width is 75 yards. if 1 inch represents 25 yards, what would be the dimensions of the field drawn on a sheet of paper?