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Wittaler [7]
3 years ago
10

Tell which number is prime: 18, 42, 68, 79.

Mathematics
2 answers:
fredd [130]3 years ago
8 0
The number is 79 that is prime
nadezda [96]3 years ago
3 0
She is correct the answer is 79.
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Piłeczka pingpongowa wazy p gramów piłeczka do tenisa t gramów a piłka do siatkówki s dekagramow
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fenix001 [56]

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Sam has 1000 to distributed among two groups equally. Later ,the first part is divided among five children and second part is di
melisa1 [442]
So basically sam split the 1000 to 2 groups so we have 1000 ÷ 2
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3 0
3 years ago
ABCD is a trapezoid. = 1 cm and = 5 cm, and the area = 7.5 cm2. What is the altitude of the trapezoid? 1.5 cm 2.5 cm 3 cm 2 cm
Ludmilka [50]

Answer:

2.5cm

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area of a trapeziod = 1/2 (a+b)×h

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8 0
3 years ago
Read 2 more answers
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