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2 years ago

11

The area of triangle scarf is 21 square inches.

1 answer:

Scrat [10]2 years ago

5 0

the base of the scarf is 7

Step-by-step explanation:

B=2(A/H)

B=2×21÷6=7

2×21=42

42÷6=7

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Forecast for period 1 is 5

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