1. a local pizzeria sold 55 pizzas yesterday.
(a) the owner offers the employees a bonus if the number of pizzas sold increases by 20% today. how many pizzas must the pizzeria sell for employees to receive the bonus? explain your reasoning.
(b) suppose the actual number of pizzas sold today was 40. describe the number of pizzas sold as a percent increase or decrease, rounded to the nearest hundredth. show your work.

b) 36

step-by-step explanation:

18 times 2 is 36

(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

- both graphs increase on their domain.

- the graphs of both functions have the same x-intercept.

- neither graph has a y-intercept.

c

step-by-step explanation: