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Vika [28.1K]
3 years ago
6

If you get this right i will mark u as brilliants

Mathematics
1 answer:
fiasKO [112]3 years ago
7 0

Answer:

B

Step-by-step explanation:

Remove unnecessary parenthesis

9.4x-3y-(4.5x-8y)

When there is a "-" in front of an expression in parentheses, change the sign of each term of the expression

9.4x-3y-4.5x+8y

Collect like terms

(9.4x-4.5x)-3y+8y

4.9x+5y

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4 years ago
How do I use the arc length to find the circumference ?
Mashutka [201]
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Solving this equation for circumference:
</span>
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Source:
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