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3 years ago

8

Sarah, Natasha and Richard share some sweets in the ratio 4:5:3. Sarah gets 36 sweets. How many sweets are there altogether?

1 answer:

strojnjashka [21]3 years ago

4 0

Answer:

40

Step-by-step explanation:

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Answer:

A) c + CD = 20

B) 6c + 12CD = 192

Multiplying equation A by -6 we get:

A) -6c -6CD = -120

B) 6c + 12 CD = 192

Adding the equations we get

0 + 6 CD = 72

There are 12 CD's and

c + 12 = 20

There are 8 cassettes

Step-by-step explanation:

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2 years ago

Which of the following is a factor<br> of the expression 5x^2- 13x-6?

tatiyna

Answer:

(5x+2) (x-3)

Step-by-step explanation:

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3 years ago

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elena55 [62]

Answer:

put them in order

Step-by-step explanation:

1/2+2-3=309y6

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3 years ago

The triangles below will be used to construct a polygon.

DIA [1.3K]

I think it’s a heptagon sorry if it’s wrong

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3 years ago

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Emma's backpack has a mass of 6523 grams. The total mass of her backpack and Benjamin's backpack together is 9009 grams. What is

Rus_ich [418]

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2486

Step-by-step explanation:

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3 years ago

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