How do i find the rectangular prism

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

Which of the following values cannot be probabilities? 0.08, 5 divided by 3, startroot 2 endroot, negative 0.59, 1, 0, 1.44, 3 divided by 5 select all the values that cannot be probabilities. a. five thirds b. 1.44 c. 1 d. startroot 2 endroot e. three fifths f. 0.08 g. 0 h. negative 0.59

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.