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3 years ago

HEEEEEEEEEEEEEEEEELLLLLLLLLLLLLLLLLLLLLLLLLLLLPPPPPPPPPPPPPPPPPPPPPPPPPPP will mark brainlest

Mathematics

1 answer:

Pepsi [2]3 years ago

8 0

Answer:

She sold 39 tall candies and 52 short candies

Step-by-step explanation:

x is all the tall candies

y is all the short candies

x+y=91

8x+5y=572

Use the method of Substitution to find out both x and y.

x=91-y

8(91-y)+5y=572

728-8y+5y=572

728-3y=572

3y=156

y=52

x+52=91

x=39

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3 years ago

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LekaFEV [45]

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7 0

3 years ago

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blondinia [14]

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3 years ago

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What is the variance?<br> What is the standard deviation, rounded to the nearest whole number?

Dmitry [639]

Answer:

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5 stars if this helped

Step-by-step explanation:

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3 years ago

a scale drawing of new york state 2.5 centimeters represents 10 kilometers how many kilometers are represented by 10 centimeters

chubhunter [2.5K]

Answer:

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Step-by-step explanation:

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