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kifflom [539]
3 years ago
13

If a = 5 and b = 6, evaluate the following expression: 20 - 5a + 3b

Mathematics
1 answer:
aliya0001 [1]3 years ago
6 0

Answer:

20-5 × 5 + 3 × 6

20-25 + 36

Step-by-step explanation:

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the question is asking for the length of the side labeled x

use Pythagoras'  theorem to find that side

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:)

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