I may be wrong, but here's what I got for my answer.
(5.5, -2.2)
Answer: D. 50
Step-by-step explanation:
the sum of opposite angles of a cyclic quadrilateral are always 180 degrees
80 +2x= 180
2x= 180 - 80
x= 100/2
x= 50
Answer:15.848 ft
Step-by-step explanation:
Given Height of hill is 25 foot
and distance between Hill foot and feet is 53 feet
angle subtended by 12.4^{\circ}[/tex]
From diagram


and we know 
using above formula



h=15.848 ft
6 tables
Since there are 48 brushes and 8 paintbrushes on each table, divide 48 by 8 to get 6