X - Ollie's age
8 is subtracted from Ollie's age = x-8
the result is the same as
subtracting 16 from 3 times his age = 3x-16

Ollie is 4 years old.
Answer:
i cant see it
Step-by-step explanation:
(x - 8)² = 144
Take square root of both sides
(x - 8) = √144
x - 8 = 12
x = 12 + 8
x = 20
Original lawn is = 20 feet * 20 feet square
It can be inferred that the siblings of the autistic children in the study do not have autism.
Answer: 11/14, also known as eleven fourteenths
Step-by-step explanation:
Hope this helped ! :)