There is 1 pint of liquid in this container if another pint was added how much liquid would ther be

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

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

Plzzz answer both questions and i will give you 100 points