Answer:
The answer is the first one; x = 6 y =42
<span> pythagorean theorem formula= </span> a^{2}+ b^{2}= c^{2}
The answer is 19. You have to do 1/4 x 76/1 which is basically 76 divided by 4, which gives you 19.
<span>6 x 6 = 36 it is the square root of 36
2 x 18 = 36 it is a multiple of 2
4 x 9 = 36 it is a multiple of 4
3 x 12 = 36 it is a multiple of 3
Hope this helps a bit
happy to help you
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678 to the nearest hundred the answer is 700
