David wants to buy a new tablet computer. He looks at a sales ad and sees the computer stores selling a tablet computer for $499 which is one half off the regular price. Part A: write an equation that represents the situation. Let x = the original cost of the tablet.

Part B: find the original cost of the tablet computer.

Of four points are collinear, they are also coplanar

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in