3 years ago

mary is eighteen years older than her son. she was three times as old as he was one year ago.How old are they now?

1 answer:

4 0

Answer:

Step-by-step explanation:

I hope dis helps

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Step2247 [10]

-1(18+4x)=8
Then you distribute
-18-4x=8
-4x=26
X= -6.5

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3 years ago

motikmotik

Answer:

175pi units^3

Step-by-step explanation:

A P E X- just did it

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It is c the volume of the smaller pyramid cannot be determined

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$300 because 300x2=600 then 75x8=300 and 600+300=900

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