The answer is 678.09 plus 804
Answer:
40 degrees
Step-by-step explanation:
2x-30+x=90
Then you add x to 2x which will be 3x so now its
3x-30=90
add 30 to both sides
3x=120
divide 3 from both sides
x=40
Since Angle QPR is virticle to 2x-30+x=90
Angle QPR is 40 degrees
I got you bro go to sleep g
The answer to this is B:8
Answer:
No. See below.
Step-by-step explanation:

Use the following formula (Difference of Two Squares)


We are not done yet. As we can still factor the expression which is x²-1 by using the same formula.

This is the fully factored form.