Answer:
x = 23
Step-by-step explanation:
2x + 19 + 5x = 180
I say this because it is an angle that is equivalent to the one adjacent to 2x+19, which is on a straight line. That means it is equal to 180.
7x + 19 = 180
180 - 19 = 7x
161/7 = x
x = 23
To find the average you would add the three numbers together 169.74+235.95+219.21
to get a total of $624.90 divide that number by 3 to get the average which is $208.30 as the average sale per day
Maybe it’s y=1x-2. I hope this helps since we have no clue what the x is in the question we just assume it’s own
1981+25
Since she was born in the year 1981, and her son was born 25 years later so you add 25
Answer:
Square Pyramid
Step-by-step explanation:
Hope this helps!
