The ratio of nitrogen to potassium in a sample of soil is 12 : 9. The sample has 36 units of nitrogen. How much potassium does the sample have?

I can evaluate expressions of J=3 K=6 M=12 2j^2 - 9

In which quadrant does - π/4 lie?

Absolute power x - 8=-5

A circle has an area of 324╥. What is the area?

Given the quadratic equation below, determine which situation it could represent. x^2-4x=60 A. On Tuesday, a packaging company packed 4 fewer boxes of cashews than they did on Monday. They packed a total of 60 boxes. B.

A bag contains 10 quarters and 5 nickels. Determine whether the events of picking a nickel first and then a quarter without replacement are independent or dependent. Then identify the indicated probability.

Which of these colonial American ideas came from the English Bill of Rights? 1. All citizens have basic rights. 2. Citizens can govern themselves 3. Government should have limited power 4. The press must be free

It takes a word processor 45 minutes to word process and spell check 6 pages. Find how long it takes her to word process and spell check 22 pages.

Is 1/2 greater or less then 3/10?

The price of product A as a function of time is given by the function f (t). Similarly, the function g (t) represents the price of product B. We know that f is concave up and g is concave down.