81 is 40.5% of WHAT number

1. 2,000

2. 200

3. 33

4. 330

1. 0=0 what type of solution is this? A. Many solutions B. One solution C. No solutions D. None of the above 2. 0=1 what type of solution is this? A. Many solutions B. One solution C. No solution D. None of the above

Michelle will be 72 years old in eighteen years. How old is Michelle now?

Six more then the product of seven and a number is 55 which equation and solution correctly represent this sentence

Where does national identity come from?

Find the real and complete zeros of f (x) = x^3-4x^2+6x-4

6/13 divided by 6/12

The numbers of student at valley view middle school increaded by 10% to 770 total student how many student were enrolled at vally view middle school before th increace

Find the product of 6528 x 427

David and Tonya each cut a cylinder in half. The cross-section that results from David's cut is a rectangle. The cross-section that results from Tonya's cut is a circle.

What is the vertex and zeros of the function f (x) = x2-4x+3