David, a high school senior was wondering if the cost of attending college is worth the
expense. He collected the following data about annual salaries in thousands of dollars, for
college graduates and high school graduates.
College
Grad
41
53
48
45
60
59
55
52
52
50
59 44
59
49
52
High
School
Grad
33
36
36
29
25
43
42
38
27
25
33
41 29
33

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180

ed sheeran was one of the winners?

step-by-step explanation:

google xd