If there is 10% of $18 = 18 x 0.9 (1 - 0.1) = $16.20
Therefore the pie costs $16.20
He is saving 18 - 16.20 = $1.80
It is 14 because 8= 6to-2 and 3to-3is 6 so both together is 14
hope this helps
Answer:
wait what grade are you in ?
To start, we need to distribute
multiply 2x by <em>everything</em> in the parenthesis
2x (5 + 3x) - x
2x × 5 = 10x
2x × 3x = 6x²
now we have...
10x + 6x² - x
<em>simplify </em>
<u>6x² + 9x </u>
the coefficient of x is 9!
Answer: Choice #3 - compressed horizontally and translated by 4 units to the right.
This corresponds to horizontal shift to the right by 4 units and a horizontal compression.