*
* *
* * *
* * *
Beau has 5 more than twice as
many comic books as Rochelle.
Let c be the number of comic
books Rochelle has. Write an
expression for the number of
comic books Beau has. How many:
comic books does Beau have if
Rochelle has 9 comic books?
* *
COM
&
R
2
* $
A
RASA
R R S SORS ARX

2c+5

Step-by-step explanation:

2(9)+5= 23 comics

(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

pi x^2

step-by-step explanation:

pi times x squared