Answer:
7
Step-by-step explanation:
got it right on the test
15x would be the vertical angle of 16x -8 and since vertical angles are equal, then 15x = 16x -8.
15x = 16x -8
x = 8 and so the angle 15x = 15 * 8
which equals 120 degrees.
Over which interval(s) is the function decreasing?
Answer:
7.2
Step-by-step explanation:
the original is 40 and discount is 28% so $40-28%