Evaluate the expression below for s=3 and t = 7

the problem
2st^2 minus s^2 =

An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x

Josephine has a great garden with and area of 2x2 + x - 6 square feet

Write an algebraic expression for the word expression the quotient of c and 8