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e-lub [12.9K]
3 years ago
7

How to expand 5 (y + 4)

Mathematics
2 answers:
Digiron [165]3 years ago
7 0

Answer:

5y+20

Step-by-step explanation:

5xy=5y

5x4=20

=5y+20

Hope this helps!

Natali [406]3 years ago
5 0

Step-by-step explanation:

5(y+4)

= 5y+20

This is your answer

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Step-by-step explanation:

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Triangle ABC has a perimeter 22cm AB = 8cm BC =8cm By calculation, deduce whether triangle ABC is a right angle triangle. NEED A
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