Answer:
810
Step-by-step explanation:
The original price of the car = 100%.
Price is decreased by 10%- price now equal 90% of original.
Let original price = x
.9x=729
x=810
Check:
810 - .1(810) = 729
True!
The degree of a polynomial is the highest exponent of the algebraic expression.

<h2>R// <u>The degree of the polynomial is 9</u></h2>
<h3><em><u>MissSpanish</u></em></h3>
Answer:
$150/$1.35 = £111.1 => £950 + £111.1= £1061.1
The total cost does Rian spend on airport tax : (111.1/1061.1) x 100 = 10.47%
Step-by-step explanation: