Fill in the blank The of a number is the distance between the number and zero on a number line.

Which value would be a solution for x in the inequality 47-4x< 7

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?

Y+ 2/y is it a polynomial in one variable or not? and if so, why?