3 years ago

Write an expression of the area of a square with the side length s

Mathematics

1 answer:

PtichkaEL [24]3 years ago

3 0

Answer:

s²

Step-by-step explanation:

Since you can't substitute you say area of square = side x side = s * s = s²

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1/5x-2/3y=30 when y=15

dolphi86 [110]

Answer:

Step-by-step explanation:

Step 1: Set y to 15 and solve

$\frac{1}{5}x - \frac{2}{3}*15=30$

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