What is the area of a back face prism?

Explain why the function is discontinuous at the given number a. (select all that apply.) f(x) = 1 x + 1 a = −1 f(−1) is undefined. lim x→−1+ f(x) and lim x→−1− f(x) exist, but are not equal. lim x→−1 f(x) does not exist. f(−1) and lim x→−1 f(x) exist, but are not equal. none of the above

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

What value of x is in the solution set of 4x – 12 s 16 + 8x?