Answer:
Step-by-step explanation:
Honestly I think that is a whole bunch of gibberish
Answer:
Step-by-step explanation:
We see that the two terms share an x, so we can pull that out:
Now notice that we have a difference of squares (
). Given a difference of squares, 
, this can always be factored into 
. We can use this in this case: 
.
So, our final factorized form is: .
Hope this helps!
Answer:
$30
Step-by-step explanation:
One dollar is 17 pesos according to the chart, so 510/17 would be the US dollar price ($30)
If 21 Ib on moon=126 IB on earth
25 Ib on moon=?
25/21*126=150
Therefore the astronaut will weigh 150Ib on earth
Answer:
49
Step-by-step explanation:
hope this helps
9(4)-3+4^2
36-3+4^2
33+4^2
33+16
49
