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Please help help please

Please help help please-example-1

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6 votes

Answer:30 is 7 because they are all the same size and 31 is 5 and 32 i dont know about the last one

Step-by-step explanation:sorry

User Scorpiodawg
by
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4 votes

Answer:

30:

The perimeter must be less than 28 feet.

The triangle has 3 sides

We already know that two sides of the shape are both 7 feet.

We could simply call the missing length of the one side 7.

You know your answer is correct because 7 + 7 + 7 = 21

21 is less than 28

31:

The height is 8 inches. The base is greater than the height.

Since we already have the equation x + 3 for the base, ask yourself 'what plus 3 is greater than 8?' The answer is 6.

The base could be 6+3, or 9 inches. The height can be 8 inches.

User Karthikeyan VK
by
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