The sale price is $30.52
:)
Answer:

Step-by-step explanation:
x is the center of the circle.
the chord of length 12 can be splitted into two parts of 6 length each.
since the radius does not change when it touches another end of the circle, we can safely calculate our radius to be the hypotenuse of the triangle formed by the length of the chord and 3.
The explanation is given in the picture
Answer:
The grandmother is who to go to for heavy metal. The grandmother has a 60% chance of getting something else while the grandfather has a 71% chance. The odds aren't good but granny is who to go with.
Just divide the two
1780/60=29.66 round to 30
Hope this helps have a nice nite
Price after 9% increased 1800
Price before increase 1800-9%*1800
=1638