12 dollars is discounted off, making the price 28 dollars.
Step-by-step explanation:
10 percent is 4$, 4×3=12
<h3>
Answer: Choice (d)</h3>
Explanation:
To reflect over the y axis, we apply this rule

which says to flip the sign of the x term but keep the y coordinate the same.
So that means something like J(-2,5) becomes J ' (2, 5). The other points are handled in the same fashion and that leads us to choice (d). Points on the y axis will stay where they are.
Https://www.westerville.k12.oh.us/userfiles/4218/Classes/7005/4.1.6%20hw%20ans.pdf?id=540983
Answer: 
Step-by-step explanation:
Let the angle of depression be x.
