Answer:
0.63091482649
Step-by-step explanation:
If QR is a median, then:

We have NO = 30, MP = 9x - 42 and QR = x + 15. Substitute:

<h3>Answer: A. 6</h3>
Answer:
x=6,y=7
Step-by-step explanation:
In a coordinate pair it is assumed that the first number is x, and the 2nd is y.
Without the original equation, it's impossible to answer that question. I'm sorry.
Answer:
a=3
Step-by-step explanation:
6a-4=3a+5
6a-3a=3a
5+4=9
3a=9 *divide on both sides*
a=3