Answer:
[-1, 3, 9]
Step-by-step explanation:
when x = 2: 4-5 = -1
when x = 4: 8-5 = 3
when x = 7: 14-5 = 9
Answer:
2112 minutes OR 126720 Seconds
Step-by-step explanation:
35.2 = 1
? = 3600
I hope this helps
Let the triplets' age be x, the sister's age is then x-5.
product of their age as given
xÂł.(x-5)=75749+x+x+x+x-5
x^4 - 5xÂł= 4x +75744
x^4 - 5xÂł -4x -75744=0
resolving the equation,
we get
x = 18
therefore, Age of ben,bob and bill is 18
so , age of stephanie is x-5 = 18-5 = 13
stephanie is 13 years old.