Answer:
x=9
Step-by-step explanation:
because I asked my in-collage brother who told me
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A = 225 in^2
W = 13.75
15x16 = 240 in^2
240/13.75 = 17.45 in
the mirror would not fit in a space that is 15 by 16 inches since its approximately 13 by 17 inches
Answer:
Norman bought the shoes for $117.72
Step-by-step explanation:
In order to find the answer to this question, start by multiplying the cost by the markup.
$90 * 20% = $18.
Now we add the $18 to the original price.
$90 + $18 = $108
Now that we have the mark up price, we need to do the same using the tax.
$108 * 9% = $9.72
Finally, we add that to the previous total.
$108 + $9.72 = $117.72
(x - 4)(x + 3) = x^2 + 3x - 4x - 12 = x^2 - x - 12
Answer:
8
Step-by-step explanation:
i think this is right if not it would be 2
