Find the surface area of the prism. A triangular prism. The base triangle is isosceles triangle with base of 6 meters, height of 4 meters, and legs of 5 meters. The height of the prism is 7 meters.

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).

Through: (-3,-3) parallel to y= 7/3x+3

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0