Congruent because you can map the triangles using a reflection across the y-axis which is a rigid motion
Answer:
x=-6
Step-by-step explanation:
24+14 = 3a + 4a +2a
38 = 9a
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Hope it is helpful.
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Check the picture below.
now, to get how much is the area of the tiled section, we simply get the area of the whole pool, 53x26, which includes the tiles, and then subtract the area without the tile, the rectangle in the middle, and what's leftover, is the area of the tiled area.