2 years ago

Alvin's age is two time elga's age. the sum of their age is 54. what is elga's age

1 answer:

8 0

27 is the best answer I can think of cause 54/2 =27 which is Elgas age

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Ostrovityanka [42]

Answer:

12-12, it's a decrease so you subtract.

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3 years ago

yKpoI14uk [10]

We have that
<span>f(x)=2x</span>²<span>+12x+16

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3 years ago

8_murik_8 [283]

Answer:

x=24

Step-by-step explanation:

Since line A and B are parallel, 3x+7 is equivalent to Angle 6 as they are corresponding angles.

We also know that 4x+5+Angle 6 = 180 as they are a linear pair. We can use substitution and substitute 3x+7 for Angle 6...

4x+5+3x+7=180

7x+12=180

7x=168

x=24

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2 years ago

Oksana_A [137]

The answer is x=13 because the equations equal each other

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2 years ago

SCORPION-xisa [38]

They are all the x points on the graph like the range is the y

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2 years ago

Alvin's age is two time elga's age. the sum of their age is 54. what is elga's age​