Score: 0 of 1 pt 3 of 14 (2 com
1.5.3
When a number is decreased by 30% of itself, the result is 21. What is the number?
The number is

1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x

A)a square brown tarp has a square green patch green in the corner the side length of the tarp is (x + 8) and the side length of the patch is x what is the area of the brown part of the tarpb)a square red placemat has a gold square in the corner the side length of the gold square is (x - 2) inches with the width of the red region is 4 in what is the area of the red part of the placemat

The base of a solid right pyramid is a square with an edge length of n units. the height of the pyramid is n - 1 units. sia (n-1 n