What is the value of 6^3

One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?

If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer

Marco states that 7.696696669…… is a rational number because it is a repeating decimal. is he correct? justify your answer.