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amid [387]
2 years ago
6

Hayden has 7 shells . Elly has 5 fewer shells than Hayden . Beth has 2 shells . How many shells do they have in all?

Mathematics
1 answer:
sleet_krkn [62]2 years ago
5 0

Answer:

11 i think

Step-by-step explanation:

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The triangle has size with the lengths of 3 cm 13 cm and 14 cm Is it a right triangle?
WITCHER [35]

Answer:

No, it is not a right triangle

Step-by-step explanation:

Let H = 14 cm

B = 3 cm

P = 13 cm

According to pythagoras theorem:

H^2 = P^2 + B^2

14^2 = 13^2 + 3^2

196 = 169 + 9

196 is not equal to 178

Hence, it is not a right triangle

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AnnyKZ [126]

Step-by-step explanation:

3+5=8

40÷8=5

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5x3=15

5 0
3 years ago
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