A pan of brownies is 7/10 full. Tyreese buys 2/5 of the brownies. a. Draw a picture of how the brownie pan looks before and after Tyreese buys his brownies.

b. What fraction of a whole pan of brownies does Tyreese buy?

In two fractions have the same denominator but different numerators, which fraction is greater? give an example

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

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