Answer:
5, x = 0, y = -2
6, x = 4, Y = 9
7, X = -2, Y = -2
Step-by-step explanation:
Mrs. Brown had $30. she spent 3/10 of it on a T-shirt and 2/3 of it on a skirt. How much more did she pay for the skirt than for
1 answer:
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The volume of the cube is 27x³ + 8y³ +54x²y + 36xy².
<h2>Volume of cube </h2>The volume of a cube is the cube of its side.
- side length, s = (3x+2y)
- Volume, V = s³
Applying algebraic Identity,
Hence, the volume of the cube is 27x³ + 8y³ +54x²y + 36xy².
Learn more about Algebraic Identity: