Its quiet easy you have to split the figure in to two squares and find the area then add the area of both squares together
so split the figure in half so its two squares
so the bigger square is 5625 and the smaller square is <span>2500
you can use this link for the area of the square
</span><span>https://www.google.com/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=area+of+square
then you add the area of the squares 2625+2500=5125
therefore the area is 5125
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23 is obtuse because its highest degree angle is more than 90
24 is acute because its highest degree angle is less than 90
25 is right because it has a right angle represented by the small square symbol
SOLUTION:
GCF = 5xy
= [ 15x^2y^2 + 5x^2y - 10xy^2 ] / - xy
= { 5xy [ 3xy + x - 2y ] } / - xy
= - 5 [ 3xy + x - 2y ]
= - 15xy - 5x + 10y
Hope this helps! :)
Have a lovely day! <3