Asleigh is 5 years older than Nua. Nua is twice as old as Sian. Their ages all add up to 100. How old is Asleigh?
1 answer:
Answer:
Step-by-step explanation:make equations on : (x)+(x+5)(2x)=100
Then solve: 4x+5=100
X=23
Plug in her equation: 23+5= 28
So she is 28 years old
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Answer:
Definitely Option A.
When you expand the bracket of Option A... You have your equation
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Step-by-step explanation:
Cos 90° = 1, Because The angles are complements
<span>y - 7 = 3(3x - 11)
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</span>answer
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