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vodomira [7]
2 years ago
7

Simplify the expression 5a – 2b – 3 + 2b – 6a A. –4 B. 2a – 4b C. –a – 3 D. a – 3

Mathematics
1 answer:
ad-work [718]2 years ago
8 0

Answer:

C. -a-3

Step-by-step explanation:

Group like terms:

5a and -6a

-2b and +2b

-3

5a - 6a equals -a (-1a, but you don't write the 1)

-2b and + 2b = 0

Now you have -a and -3.

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Answer:

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Step-by-step explanation:

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Your friend George is 6 feet tall and his shadow is 10 feet long. At the same time, the shadow of the flagpole was 85 feet long.
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8 0
3 years ago
The cost of a taxi ride includes an initial charge of $2.00. If a 5km ride cost $6.00 and 10km ride cost $10.Oo, determine the c
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Answer:

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Step-by-step explanation:


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