Answer:
x = 28
Step-by-step explanation:
The sum of the angles in a straight angle = 180°
Sum the angles and equate to 180
2x + 20 + 3x + 20 = 180
5x + 40 = 180 ( subtract 40 from both sides )
5x = 140 ( divide both sides by 5 )
x = 28
It would be 2,000. 1,873 rounded to the next number is 2,000, if the number was 1,499 you would round down but since the second number is higher than 5 you round up no matter what
Answer:
A line of cars will be about 9650000 feet
Step-by-step explanation:
Simple:

Hope this Helps!
Stay Safe!
Answer:
88%
Step-by-step explanation:
128-15=113
113/128=.882
88%
(57/4, 31/4)
This was using system of equations