Answer:
A.
Step-by-step explanation:
This equation has no solution.
Answer:
D has the most amount of people who haven't even read at all
Step-by-step explanation:
17 tens can be said as 17 x 10
So 17 x 10 is 170
170 is in standard form
ANSWER

EXPLANATION
The given fraction is,

To get an equivalent fraction, we multiply both the numerator and the denominator by the same quantity that will give us
w²+w-20
in the denominator.
This implies that,

We multiply out the numerators and denominators using the distributive property to obtain,

This simplifies to
(n+1)x 2=10
2n+2=10
2n=8
n=4