Question 10. Simplify the expression. (x^2 - 9)/(x^2 + 2x - 15)
A
3/(2x + 5)
B
(x + 3)/(x + 5)
C
(x - 1)/(x - 6)
D
9/(15 - 2x)

So the right ans is of option B.

Look at the attached picture ⤴

Hope it will help u...

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )

1.0

step-by-step explanation: