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erma4kov [3.2K]
3 years ago
9

PLS HELP !!!!! :( this is really hard please I need help

Mathematics
1 answer:
Keith_Richards [23]3 years ago
4 0

Answer: At least 13

Step-by-step explanation:

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Answer:

I think 46

Step-by-step explanation:

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PLEASE PLEASE PLEASE HELP ME Which of the following is a perfect square trinomial?
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Step-by-step explanation:

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2 years ago
10 points.............
lions [1.4K]
2nd one is the answer to it.
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3 years ago
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Acellus
Step2247 [10]

Answer:

57 cm²

Step-by-step explanation:

Surface area of the yellow prism = front + back + right + left + top

✔️Area of the front = L * W

L = 4 cm

W = 3 cm

Area of the front = 4*3 = 12 cm²

✔️Area of the back = L * W

L = 4 cm

W = 3 cm

Area of the back = 4*3 = 12 cm²

✔️Area of the right face = L * W

L = 4 cm

W = 3 cm

Area of the right face = 4*3 = 12 cm²

✔️Area of the left face = L * W

L = 4 cm

W = 3 cm

Area of the left face = 4*3 = 12 cm²

✔️Area of the top = L * W

L = 3 cm

W = 3 cm

Area of the top = 3*3 = 9 cm²

✅Total = 12 + 12 + 12 + 12 + 9 = 57 cm²

4 0
2 years ago
One hen lays 7 eggs in three days.<br>How many eggs do three hens lay in nine days?​
kramer

Answer:

63 eggs.

Step-by-step explanation:

7 times 3 equals 21, which is the amount of eggs one chicken lays in 9 days. Multiply that by 3, you get 63.

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3 years ago
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