Answer:
9
Step-by-step explanation:
n2-27=6n
Than n (exponet) 2 - 27 - 6n = 0
Now factor (n-9)(n+3)=0
Answer:
the answer is going to be A. -6x - 14 x+ 6
The CD usually sells for $18.00, and of this price is 10% off, so you would want to first find out 10% of $18.00 is, and subtract that from $18.00
10% of 18.00 is 1.8, so:
$18.00 - 1.8 = $16.20
$16.20 is the price of the CD after a 10% off discount, but you still want to find out the total price with the sales tax.
To find the tax, find 8% of $16.20, and add that amount to $16.20
So:
8% of $16.20 is $1.30
Add $16.20 + $1.30 = $17.50
Thus your final answer is $17.50, which is the total price of the CD, including tax.
Answer:
60 degrees
Step-by-step explanation:
It looks like to me its an isosceles triangle. More information would help however.
