Trigonometry is the study of traingles. It is the geometry of traingles only, where you learn about sines, cosines, and tangents. It comes in high school. Hope this helps :)
I’m guessing B is the correct answer '
The answer is d
i promise
Answer:
(4 , - 35)
Step-by-step explanation:
X²-8x-19 =(x-4)² -35
y = a (x-h)² + k a=1 , (h , k) -> (4 , - 35)
<em>In total 5 days, she has paid:</em> <em>5 x $2 = $10 </em><em>for the sandwiches</em>
<em>In total 5 days, she has paid: </em><em>$50 - $10 = $40 </em><em>for the comics</em>
<em>So, she paid: </em>$40 / 5 = $8<em> for each comic</em>
<em>If helpful, brainliest please !</em>
