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Elza [17]
3 years ago
5

What is the solution to the expression -2-3-(-4)?

Mathematics
1 answer:
Setler [38]3 years ago
7 0

Answer:

-1

Step-by-step explanation:

-2-3-(-4)=-2-3+4=-5+4=-1

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In triangle ABC, AB = 11 cm, BC = 9 cm and CA = 10 cm.<br> Find the area of triangle ABC.
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Answer:

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Step-by-step explanation:

Using Heron's Formula :

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<em><u>Find Area :</u></em>

<em><u></u></em>

s = \frac{11 + 9 + 10 }{2} = \frac{30}{2} = 15

Area = \sqrt{15 \times ( 15 - 11 ) \times { (15 - 9 ) \times ( 15 -10)}\\\\

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7 0
3 years ago
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8-3n

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