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Oksana_A [137]
2 years ago
7

A vacuum cleaner costs £85

Mathematics
1 answer:
Vitek1552 [10]2 years ago
7 0

Answer: £76.50

Step-by-step explanation:

You find 10% of 85 = 8.5

then you do £85-£8.50 = 76.50

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Step-by-step explanation:

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2 years ago
25a^2-30a+9 factor ?
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4 0
3 years ago
Helena needs 3.5 cups of flour per loaf of bread and 2.5 cups of flour per batch of muffins. She also needs 0.75 cup of sugar pe
vesna_86 [32]
Let
 x = loaves of bread
 y = batches of muffins
 You must make a system of two equations with two unknowns that describe the problem
 3.5x + 2.5y = 17 --- (1)
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 Resolving we have
 x = 6-y (from (2))
 replacing in (1)
 3.5 (6-y) + 2.5y = 17
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 x = 6-y = 6-4 = 2
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8 0
3 years ago
If f(x) = 2x + 4, what is the value of the function
love history [14]

Answer:

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Step-by-step explanation:

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2(5) + 4 = 14

6 0
3 years ago
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