When the sum of an unknown number z and 22 is divided by the same unknown number, the quotient is 12. what is the unknown number?

Describe all the numbers that when rounded to the nearest thousand are 645,000

Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.

Find the root(s) of f (x) = (x- 6)2(x + 2)2.