What is the approximate area that is shaded blue? A. 193 in²
B. 28 in²
C. 41 in²
D. 56 in²

Sal is tiling his entryway. the floor plan is drawn on a unit grid. each unit length represents 1 foot. tile costs $1.35 per square foot. how much will sal pay to tile his entryway? round your answer to the nearest cent.

On a architect's drawing of a house, 1 inche representa 1.5

12 3 4 5 6 7 8 9 10time remaining01: 24: 54which graph represents this system? y=1/2x + 3 y= 3/2x -1