Answer:
The distance between the bird houses are 10.26 feet
Step-by-step explanation:
The correct answer is the second from the top.
Answer:
son's present age = 30
father's present age=60
Step-by-step explanation:
his son's present age = x years
his father's present age = 2x years
before 20 years his son's age=(x-20) years
before 20 years father's age=(2x-20) years4(x-20)=(2x-20)
4x-80=2x-20
4x-2x=80-20
2x=60
x=30
I think it is D:{5,-infinity}
Answer:
C. The expression is not equivalent, but it is completely factored.
