What is the volume of the right rectangular prism?

A prism has a height of 2 feet and a base area of 56 square feet.
58 Feet cubed
112 Feet cubed
116 Feet cubed
224 Feet cubed

Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]

How do you solve a question like this?

If a || b and e || f , what if the value of y ?