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professor190 [17]
3 years ago
8

Bert's age plus twice Ernie's age is 30. Three times Bert's age plus 8 times Ernie's age is 108. How old are Bert and Ernie?

Mathematics
1 answer:
Veronika [31]3 years ago
5 0

Answer:

Bert's age is 15 Ernie's age is 53

Step-by-step explanation:

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Captain Max flies through Chicago 7 times each week and through Dallas 9 times each week. The expression 7w + 9w shows how many
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16w

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Help me pls i have been stuck on this for the past hour
Sedbober [7]

Answer:

-4, -6, -3, -5, -1. The inequality solved for n is n ≥ -6.

Step-by-step explanation:

Substitute all the values in the equation.

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To solve the inequality n/2 ≥ -3 for n, do these steps.

n/2 ≥ -3

Multiply by 2.

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3 0
3 years ago
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3 years ago
The ratio of legs to ears on dogs is 4:2 if there were 20 legs how many ears would there be
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\frac{4}{20} = <span>\frac{2}{e}

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There would be 10 ears.

</span>
8 0
3 years ago
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