Answer:
5
Step-by-step explanation:
number of sides = (sum of interior angles / 180) + 2
(540 / 180) + 2 = 5
Answer:
a
Step-by-step explanation:
(1,4) you go right 1 time, and than go up 4.
Answer:
x = 8
Step-by-step explanation:
Since the sum of all angles of a parallelogram is equal to 360 degrees, <Z + <Y is half of the parallelogram, and therefore <Z + <Y = 180 degrees.
16x-4 + 7x = 180, combine like terms
23x - 4 = 180, add 4 on both sides (isolate variable)
23x = 184, divide 23 on both sides
x = 8
In logarithm, inverse operations are applied.