CALLING ALL MATHS GENIUSES
2 answers:
Area is length times width
(X+9)(X-1)
X^2+8x-9
Got you. So we will use the basic formula for the area of a rectangle and insert variable values. (^_^)
Area= Width(Height) ----------- Insert values of width and height [width = (x-1)
, height = (x+9)]
Area= (x-1)(x+9) ) -------------- Then expand if needed?
= x² +8x -9
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12.74 is the answer to the question
Answer:
Hey there!
The product of these two fractions would equal 15.
Hope this helps :)
17+x=57.
So, subtract 17 from both sides
X=40
Good. I hope you get locked, most mainly banned. Nobody needs you, “FrIsK”
What kind of operation is this ? it just says x and a nine.
