-23/17y < 12/7
y > 12/7 * - 17/23
y > - 204 / 161 or -1 43/161
20/q = 7/9
20×9 = 7q
7q = 180
q = 180/7
Answer:
80 degrees
Step-by-step explanation:
Since we know that a straight line is 180 degrees and 100 degrees and x lie on the same line:
100 + x = 180
x = 80
Hope this helps :)
