In Mona's new video game she earns 30 points for each fish caught and 80 points for each octopus captured, but she loses
15 points every time she captures a crab. Which expression represents the total number of points Mona will earn if she
catches x fish, y octopi, and z crabs?
95(x+y-z)
110(x+y) - 152
30x+80y-152
30+ X+80+ y - 15+Z

(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

i think the answer is b x = 1, y = 35/2