An electric company charges each of its customers a monthly fee of $19 to maintain the account and $0.09 per kilowatt-hour. What is an equation that relates the monthly cost, C, in dollars and the amount of power consumed, P, in kilowatt-hours? (1 point)
C 0.19P + 9
C 0.28P
C 0.09 P + 19
C 0.19P +0.09

(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: