1 point
Hilary paints a wall in her bedroom that has two windows, as shown. What percent of the
wall does she paint? Round your answer to the nearest whole percent, if necessary.
a. 76%
2
b. 79%
c. 90%
8 ft
5
5
d. 96%
12 ft

(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

first one because it can't have a fraction in it

step-by-step explanation:

19

step-by-step explanation:

hello, it is c -4

hope i you have a good day