A right rectangular prism has a volume 6x^3 - 3x^2 - 45x. a) What are expressions for the length, width, and height?

b) What is the least possible integer value of x for the rectangular solid to exist? Explain.

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?

Someone answer this asap for the first five terms of a sequence are shown. 5, 11, 23, 47, 95, . . which recursive function defines the nth term in the sequence for n > 1? a. f(n) = f(n - 1) + 6 b) f(n) = f(n - 1) + 48 c) f(n) = 3 • f(n - 1) + 1 d) f(n) = 3 • f(n - 1) - 4