I’m not sure but i really really really like points!!!!
Answer:
pqr²+pr-rp²+rq²
Step-by-step explanation:
pq(r²+1)-r(p²+q²)
pqr²+pr-rp²+rq²
90=6x+3x
90=9x
90/9=x
10=x
3x=3*10=30
6x=6*10=60
hope this helped
Answer:
( - 5,2);( -2, -3); (4, -1)
So your answer is: A.
Answer:
y=9; z=16
Step-by-step explanation: