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Answer:
<
Step-by-step explanation:
Negative 1 and 3/4 is less than negative -1 and 1/4 because if you were to put the points on a number line, -1 and 1/4 is on the right of negative 1 and 3/4. And right is the positive direction on a number line.
To find the length of the side of a square when the area is known, find the square root of the area:
Side length = √729
Side Length = 27 feet.
4/5 - /7 =
4/5 - 2/7
5 * 7 = 35
7 * 4 = 28
5 * 2 = 10
28/35 - 10/35 = 18/35