prove the equivalence of the principle of the mathematical induction (Theorem 2.2) with the first and second statement of the principle.​

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

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit

If f(x) = 4x - 3 and g(x) = x + 4, find (f - g) (x)